1320221662

素因数分解:

$2^1\times {\mathrm{571}}^1\times {\mathrm{809}}^1\times {\mathrm{1429}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 1987642800

約数和(自身を除く): 667421138

約数列:

[1, 2, 571, 809, 1142, 1429, 1618, 2858, 461939, 815959, 923878, 1156061, 1631918, 2312122, 660110831, 1320221662]

約数ペア:

[(1, 1320221662), (2, 660110831), (571, 2312122), (809, 1631918), (1142, 1156061), (1429, 923878), (1618, 815959), (2858, 461939)]