26581388

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 47664960

約数和(自身を除く): 21083572

約数列:

[1, 2, 4, 59, 118, 163, 236, 326, 652, 691, 1382, 2764, 9617, 19234, 38468, 40769, 81538, 112633, 163076, 225266, 450532, 6645347, 13290694, 26581388]

約数ペア:

[(1, 26581388), (2, 13290694), (4, 6645347), (59, 450532), (118, 225266), (163, 163076), (236, 112633), (326, 81538), (652, 40769), (691, 38468), (1382, 19234), (2764, 9617)]