28423962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 76677120

約数和(自身を除く): 48253158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 171, 186, 217, 266, 279, 342, 383, 399, 434, 558, 589, 651, 766, 798, 1149, 1178, 1197, 1302, 1767, 1953, 2298, 2394, 2681, 3447, 3534, 3906, 4123, 5301, 5362, 6894, 7277, 8043, 8246, 10602, 11873, 12369, 14554, 16086, 21831, 23746, 24129, 24738, 35619, 37107, 43662, 48258, 50939, 65493, 71238, 74214, 83111, 101878, 106857, 130986, 152817, 166222, 213714, 225587, 249333, 305634, 451174, 458451, 498666, 676761, 747999, 916902, 1353522, 1495998, 1579109, 2030283, 3158218, 4060566, 4737327, 9474654, 14211981, 28423962]

約数ペア:

[(1, 28423962), (2, 14211981), (3, 9474654), (6, 4737327), (7, 4060566), (9, 3158218), (14, 2030283), (18, 1579109), (19, 1495998), (21, 1353522), (31, 916902), (38, 747999), (42, 676761), (57, 498666), (62, 458451), (63, 451174), (93, 305634), (114, 249333), (126, 225587), (133, 213714), (171, 166222), (186, 152817), (217, 130986), (266, 106857), (279, 101878), (342, 83111), (383, 74214), (399, 71238), (434, 65493), (558, 50939), (589, 48258), (651, 43662), (766, 37107), (798, 35619), (1149, 24738), (1178, 24129), (1197, 23746), (1302, 21831), (1767, 16086), (1953, 14554), (2298, 12369), (2394, 11873), (2681, 10602), (3447, 8246), (3534, 8043), (3906, 7277), (4123, 6894), (5301, 5362)]