528488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 1023360

約数和(自身を除く): 494872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 2131, 4262, 8524, 17048, 66061, 132122, 264244, 528488]

約数ペア:

[(1, 528488), (2, 264244), (4, 132122), (8, 66061), (31, 17048), (62, 8524), (124, 4262), (248, 2131)]