87208028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1282471}}^1$

素因数の和:1282492

約数の個数: 12

約数和(自身を含む): 161591472

約数和(自身を除く): 74383444

約数列:

[1, 2, 4, 17, 34, 68, 1282471, 2564942, 5129884, 21802007, 43604014, 87208028]

約数ペア:

[(1, 87208028), (2, 43604014), (4, 21802007), (17, 5129884), (34, 2564942), (68, 1282471)]