9907472

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{2467}}^1$

素因数の和:2726

約数の個数: 20

約数和(自身を含む): 19280016

約数和(自身を除く): 9372544

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 2467, 4016, 4934, 9868, 19736, 39472, 619217, 1238434, 2476868, 4953736, 9907472]

約数ペア:

[(1, 9907472), (2, 4953736), (4, 2476868), (8, 1238434), (16, 619217), (251, 39472), (502, 19736), (1004, 9868), (2008, 4934), (2467, 4016)]