1624912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2477}}^1$

素因数の和:2526

約数の個数: 20

約数和(自身を含む): 3226356

約数和(自身を除く): 1601444

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2477, 4954, 9908, 19816, 39632, 101557, 203114, 406228, 812456, 1624912]

約数ペア:

[(1, 1624912), (2, 812456), (4, 406228), (8, 203114), (16, 101557), (41, 39632), (82, 19816), (164, 9908), (328, 4954), (656, 2477)]