290672662

素因数分解:

$2^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{9743}}^1$

素因数の和:11883

約数の個数: 16

約数和(自身を含む): 498580992

約数和(自身を除く): 207908330

約数列:

[1, 2, 7, 14, 2131, 4262, 9743, 14917, 19486, 29834, 68201, 136402, 20762333, 41524666, 145336331, 290672662]

約数ペア:

[(1, 290672662), (2, 145336331), (7, 41524666), (14, 20762333), (2131, 136402), (4262, 68201), (9743, 29834), (14917, 19486)]