989832488

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1135129}}^1$

素因数の和:1135244

約数の個数: 16

約数和(自身を含む): 1872964500

約数和(自身を除く): 883132012

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1135129, 2270258, 4540516, 9081032, 123729061, 247458122, 494916244, 989832488]

約数ペア:

[(1, 989832488), (2, 494916244), (4, 247458122), (8, 123729061), (109, 9081032), (218, 4540516), (436, 2270258), (872, 1135129)]