668844604

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{5623}}^1$

素因数の和:5985

約数の個数: 24

約数和(自身を含む): 1184819328

約数和(自身を除く): 515974724

約数列:

[1, 2, 4, 131, 227, 262, 454, 524, 908, 5623, 11246, 22492, 29737, 59474, 118948, 736613, 1276421, 1473226, 2552842, 2946452, 5105684, 167211151, 334422302, 668844604]

約数ペア:

[(1, 668844604), (2, 334422302), (4, 167211151), (131, 5105684), (227, 2946452), (262, 2552842), (454, 1473226), (524, 1276421), (908, 736613), (5623, 118948), (11246, 59474), (22492, 29737)]