25565122

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:882

約数の個数: 24

約数和(自身を含む): 42493500

約数和(自身を除く): 16928378

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 709, 1418, 1639, 3278, 7799, 15598, 18029, 36058, 85789, 105641, 171578, 211282, 1162051, 2324102, 12782561, 25565122]

約数ペア:

[(1, 25565122), (2, 12782561), (11, 2324102), (22, 1162051), (121, 211282), (149, 171578), (242, 105641), (298, 85789), (709, 36058), (1418, 18029), (1639, 15598), (3278, 7799)]