9928884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 28194880

約数和(自身を除く): 18265996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 409, 476, 578, 714, 818, 867, 1156, 1227, 1428, 1636, 1734, 2023, 2454, 2863, 3468, 4046, 4908, 5726, 6069, 6953, 8092, 8589, 11452, 12138, 13906, 17178, 20859, 24276, 27812, 34356, 41718, 48671, 83436, 97342, 118201, 146013, 194684, 236402, 292026, 354603, 472804, 584052, 709206, 827407, 1418412, 1654814, 2482221, 3309628, 4964442, 9928884]

約数ペア:

[(1, 9928884), (2, 4964442), (3, 3309628), (4, 2482221), (6, 1654814), (7, 1418412), (12, 827407), (14, 709206), (17, 584052), (21, 472804), (28, 354603), (34, 292026), (42, 236402), (51, 194684), (68, 146013), (84, 118201), (102, 97342), (119, 83436), (204, 48671), (238, 41718), (289, 34356), (357, 27812), (409, 24276), (476, 20859), (578, 17178), (714, 13906), (818, 12138), (867, 11452), (1156, 8589), (1227, 8092), (1428, 6953), (1636, 6069), (1734, 5726), (2023, 4908), (2454, 4046), (2863, 3468)]