631414

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:412

約数の個数: 24

約数和(自身を含む): 1169640

約数和(自身を除く): 538226

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 379, 758, 833, 1666, 2653, 5306, 6443, 12886, 18571, 37142, 45101, 90202, 315707, 631414]

約数ペア:

[(1, 631414), (2, 315707), (7, 90202), (14, 45101), (17, 37142), (34, 18571), (49, 12886), (98, 6443), (119, 5306), (238, 2653), (379, 1666), (758, 833)]