214975874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^2\times {\mathrm{257}}^1$

素因数の和:502

約数の個数: 24

約数和(自身を含む): 334929924

約数和(自身を除く): 119954050

約数列:

[1, 2, 41, 82, 101, 202, 257, 514, 4141, 8282, 10201, 10537, 20402, 21074, 25957, 51914, 418241, 836482, 1064237, 2128474, 2621657, 5243314, 107487937, 214975874]

約数ペア:

[(1, 214975874), (2, 107487937), (41, 5243314), (82, 2621657), (101, 2128474), (202, 1064237), (257, 836482), (514, 418241), (4141, 51914), (8282, 25957), (10201, 21074), (10537, 20402)]