31123804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2557}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 58015440

約数和(自身を除く): 26891636

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 2557, 3043, 5114, 6086, 10228, 12172, 43469, 86938, 173876, 457703, 915406, 1830812, 7780951, 15561902, 31123804]

約数ペア:

[(1, 31123804), (2, 15561902), (4, 7780951), (17, 1830812), (34, 915406), (68, 457703), (179, 173876), (358, 86938), (716, 43469), (2557, 12172), (3043, 10228), (5114, 6086)]