252020008

素因数分解:

$2^3\times {\mathrm{1789}}^1\times {\mathrm{17609}}^1$

素因数の和:19404

約数の個数: 16

約数和(自身を含む): 472828500

約数和(自身を除く): 220808492

約数列:

[1, 2, 4, 8, 1789, 3578, 7156, 14312, 17609, 35218, 70436, 140872, 31502501, 63005002, 126010004, 252020008]

約数ペア:

[(1, 252020008), (2, 126010004), (4, 63005002), (8, 31502501), (1789, 140872), (3578, 70436), (7156, 35218), (14312, 17609)]