31579262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 56216160

約数和(自身を除く): 24636898

約数列:

[1, 2, 11, 13, 22, 26, 109, 143, 218, 286, 1013, 1199, 1417, 2026, 2398, 2834, 11143, 13169, 15587, 22286, 26338, 31174, 110417, 144859, 220834, 289718, 1214587, 1435421, 2429174, 2870842, 15789631, 31579262]

約数ペア:

[(1, 31579262), (2, 15789631), (11, 2870842), (13, 2429174), (22, 1435421), (26, 1214587), (109, 289718), (143, 220834), (218, 144859), (286, 110417), (1013, 31174), (1199, 26338), (1417, 22286), (2026, 15587), (2398, 13169), (2834, 11143)]