31020756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198851}}^1$

素因数の和:198871

約数の個数: 24

約数和(自身を含む): 77949984

約数和(自身を除く): 46929228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 198851, 397702, 596553, 795404, 1193106, 2386212, 2585063, 5170126, 7755189, 10340252, 15510378, 31020756]

約数ペア:

[(1, 31020756), (2, 15510378), (3, 10340252), (4, 7755189), (6, 5170126), (12, 2585063), (13, 2386212), (26, 1193106), (39, 795404), (52, 596553), (78, 397702), (156, 198851)]