43001456

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{65551}}^1$

素因数の和:65600

約数の個数: 20

約数和(自身を含む): 85348704

約数和(自身を除く): 42347248

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 65551, 131102, 262204, 524408, 1048816, 2687591, 5375182, 10750364, 21500728, 43001456]

約数ペア:

[(1, 43001456), (2, 21500728), (4, 10750364), (8, 5375182), (16, 2687591), (41, 1048816), (82, 524408), (164, 262204), (328, 131102), (656, 65551)]