90018502

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{378229}}^1$

素因数の和:378255

約数の個数: 16

約数和(自身を含む): 163395360

約数和(自身を除く): 73376858

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 378229, 756458, 2647603, 5295206, 6429893, 12859786, 45009251, 90018502]

約数ペア:

[(1, 90018502), (2, 45009251), (7, 12859786), (14, 6429893), (17, 5295206), (34, 2647603), (119, 756458), (238, 378229)]