565566544

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{42131}}^1$

素因数の和:42978

約数の個数: 20

約数和(自身を含む): 1097117280

約数和(自身を除く): 531550736

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 42131, 84262, 168524, 337048, 674096, 35347909, 70695818, 141391636, 282783272, 565566544]

約数ペア:

[(1, 565566544), (2, 282783272), (4, 141391636), (8, 70695818), (16, 35347909), (839, 674096), (1678, 337048), (3356, 168524), (6712, 84262), (13424, 42131)]