13081156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1409}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 25109280

約数和(自身を除く): 12028124

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 1409, 2321, 2818, 4642, 5636, 9284, 15499, 30998, 61996, 297299, 594598, 1189196, 3270289, 6540578, 13081156]

約数ペア:

[(1, 13081156), (2, 6540578), (4, 3270289), (11, 1189196), (22, 594598), (44, 297299), (211, 61996), (422, 30998), (844, 15499), (1409, 9284), (2321, 5636), (2818, 4642)]