7977882608

素因数分解:

$2^4\times {\mathrm{10909}}^1\times {\mathrm{45707}}^1$

素因数の和:56624

約数の個数: 20

約数和(自身を含む): 15458902680

約数和(自身を除く): 7481020072

約数列:

[1, 2, 4, 8, 16, 10909, 21818, 43636, 45707, 87272, 91414, 174544, 182828, 365656, 731312, 498617663, 997235326, 1994470652, 3988941304, 7977882608]

約数ペア:

[(1, 7977882608), (2, 3988941304), (4, 1994470652), (8, 997235326), (16, 498617663), (10909, 731312), (21818, 365656), (43636, 182828), (45707, 174544), (87272, 91414)]