39389416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2851}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 81110880

約数和(自身を除く): 41721464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 2851, 3454, 5702, 6908, 11404, 13816, 22808, 31361, 62722, 125444, 250888, 447607, 895214, 1790428, 3580856, 4923677, 9847354, 19694708, 39389416]

約数ペア:

[(1, 39389416), (2, 19694708), (4, 9847354), (8, 4923677), (11, 3580856), (22, 1790428), (44, 895214), (88, 447607), (157, 250888), (314, 125444), (628, 62722), (1256, 31361), (1727, 22808), (2851, 13816), (3454, 11404), (5702, 6908)]