45172016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{65657}}^1$

素因数の和:65708

約数の個数: 20

約数和(自身を含む): 89557512

約数和(自身を除く): 44385496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 65657, 131314, 262628, 525256, 1050512, 2823251, 5646502, 11293004, 22586008, 45172016]

約数ペア:

[(1, 45172016), (2, 22586008), (4, 11293004), (8, 5646502), (16, 2823251), (43, 1050512), (86, 525256), (172, 262628), (344, 131314), (688, 65657)]