1222146574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{372833}}^1$

素因数の和:372995

約数の個数: 16

約数和(自身を含む): 2013303600

約数和(自身を除く): 791157026

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 372833, 745666, 4101163, 8202326, 55552117, 111104234, 611073287, 1222146574]

約数ペア:

[(1, 1222146574), (2, 611073287), (11, 111104234), (22, 55552117), (149, 8202326), (298, 4101163), (1639, 745666), (3278, 372833)]