31381796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14887}}^1$

素因数の和:14939

約数の個数: 24

約数和(自身を含む): 60028416

約数和(自身を除く): 28646620

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 14887, 29774, 59548, 253079, 461497, 506158, 922994, 1012316, 1845988, 7845449, 15690898, 31381796]

約数ペア:

[(1, 31381796), (2, 15690898), (4, 7845449), (17, 1845988), (31, 1012316), (34, 922994), (62, 506158), (68, 461497), (124, 253079), (527, 59548), (1054, 29774), (2108, 14887)]