2009442806

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8443037}}^1$

素因数の和:8443063

約数の個数: 16

約数和(自身を含む): 3647392416

約数和(自身を除く): 1637949610

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8443037, 16886074, 59101259, 118202518, 143531629, 287063258, 1004721403, 2009442806]

約数ペア:

[(1, 2009442806), (2, 1004721403), (7, 287063258), (14, 143531629), (17, 118202518), (34, 59101259), (119, 16886074), (238, 8443037)]