31144646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 55012608

約数和(自身を除く): 23867962

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 2273, 4546, 6851, 13702, 29549, 38641, 59098, 70463, 77282, 140926, 502333, 916019, 1004666, 1197871, 1832038, 2395742, 15572323, 31144646]

約数ペア:

[(1, 31144646), (2, 15572323), (13, 2395742), (17, 1832038), (26, 1197871), (31, 1004666), (34, 916019), (62, 502333), (221, 140926), (403, 77282), (442, 70463), (527, 59098), (806, 38641), (1054, 29549), (2273, 13702), (4546, 6851)]