31510492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12893}}^1$

素因数の和:12957

約数の個数: 24

約数和(自身を含む): 60653376

約数和(自身を除く): 29142884

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 12893, 25786, 51572, 167609, 335218, 605971, 670436, 1211942, 2423884, 7877623, 15755246, 31510492]

約数ペア:

[(1, 31510492), (2, 15755246), (4, 7877623), (13, 2423884), (26, 1211942), (47, 670436), (52, 605971), (94, 335218), (188, 167609), (611, 51572), (1222, 25786), (2444, 12893)]