1210697222

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{631229}}^1$

素因数の和:631375

約数の個数: 16

約数和(自身を含む): 2090633760

約数和(自身を除く): 879936538

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 631229, 1262458, 4418603, 8837206, 86478373, 172956746, 605348611, 1210697222]

約数ペア:

[(1, 1210697222), (2, 605348611), (7, 172956746), (14, 86478373), (137, 8837206), (274, 4418603), (959, 1262458), (1918, 631229)]