21890712

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{29423}}^1$

素因数の和:29463

約数の個数: 32

約数和(自身を含む): 56494080

約数和(自身を除く): 34603368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 29423, 58846, 88269, 117692, 176538, 235384, 353076, 706152, 912113, 1824226, 2736339, 3648452, 5472678, 7296904, 10945356, 21890712]

約数ペア:

[(1, 21890712), (2, 10945356), (3, 7296904), (4, 5472678), (6, 3648452), (8, 2736339), (12, 1824226), (24, 912113), (31, 706152), (62, 353076), (93, 235384), (124, 176538), (186, 117692), (248, 88269), (372, 58846), (744, 29423)]