7290681218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{490031}}^1$

素因数の和:490249

約数の個数: 16

約数和(自身を含む): 11255054976

約数和(自身を除く): 3964373758

約数列:

[1, 2, 43, 86, 173, 346, 7439, 14878, 490031, 980062, 21071333, 42142666, 84775363, 169550726, 3645340609, 7290681218]

約数ペア:

[(1, 7290681218), (2, 3645340609), (43, 169550726), (86, 84775363), (173, 42142666), (346, 21071333), (7439, 980062), (14878, 490031)]