31352204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2490

約数の個数: 36

約数和(自身を含む): 62564040

約数和(自身を除く): 31211836

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 2441, 3211, 4882, 6422, 9764, 12844, 31733, 46379, 63466, 92758, 126932, 185516, 412529, 602927, 825058, 1205854, 1650116, 2411708, 7838051, 15676102, 31352204]

約数ペア:

[(1, 31352204), (2, 15676102), (4, 7838051), (13, 2411708), (19, 1650116), (26, 1205854), (38, 825058), (52, 602927), (76, 412529), (169, 185516), (247, 126932), (338, 92758), (494, 63466), (676, 46379), (988, 31733), (2441, 12844), (3211, 9764), (4882, 6422)]