2875698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 7375680

約数和(自身を除く): 4499982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 787, 1218, 1574, 1827, 2361, 3654, 4722, 5509, 7083, 11018, 14166, 16527, 22823, 33054, 45646, 49581, 68469, 99162, 136938, 159761, 205407, 319522, 410814, 479283, 958566, 1437849, 2875698]

約数ペア:

[(1, 2875698), (2, 1437849), (3, 958566), (6, 479283), (7, 410814), (9, 319522), (14, 205407), (18, 159761), (21, 136938), (29, 99162), (42, 68469), (58, 49581), (63, 45646), (87, 33054), (126, 22823), (174, 16527), (203, 14166), (261, 11018), (406, 7083), (522, 5509), (609, 4722), (787, 3654), (1218, 2361), (1574, 1827)]