389670488

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{93491}}^1$

素因数の和:94018

約数の個数: 16

約数和(自身を含む): 732042360

約数和(自身を除く): 342371872

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 93491, 186982, 373964, 747928, 48708811, 97417622, 194835244, 389670488]

約数ペア:

[(1, 389670488), (2, 194835244), (4, 97417622), (8, 48708811), (521, 747928), (1042, 373964), (2084, 186982), (4168, 93491)]