1221228382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2921599}}^1$

素因数の和:2921631

約数の個数: 16

約数和(自身を含む): 2103552000

約数和(自身を除く): 882323618

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2921599, 5843198, 32137589, 55510381, 64275178, 111020762, 610614191, 1221228382]

約数ペア:

[(1, 1221228382), (2, 610614191), (11, 111020762), (19, 64275178), (22, 55510381), (38, 32137589), (209, 5843198), (418, 2921599)]