389638086

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{5807}}^1$

素因数の和:6076

約数の個数: 32

約数和(自身を含む): 797879808

約数和(自身を除く): 408241722

約数列:

[1, 2, 3, 6, 53, 106, 159, 211, 318, 422, 633, 1266, 5807, 11183, 11614, 17421, 22366, 33549, 34842, 67098, 307771, 615542, 923313, 1225277, 1846626, 2450554, 3675831, 7351662, 64939681, 129879362, 194819043, 389638086]

約数ペア:

[(1, 389638086), (2, 194819043), (3, 129879362), (6, 64939681), (53, 7351662), (106, 3675831), (159, 2450554), (211, 1846626), (318, 1225277), (422, 923313), (633, 615542), (1266, 307771), (5807, 67098), (11183, 34842), (11614, 33549), (17421, 22366)]