425614

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 24

約数和(自身を含む): 767448

約数和(自身を除く): 341834

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 101, 202, 301, 602, 707, 1414, 2107, 4214, 4343, 4949, 8686, 9898, 30401, 60802, 212807, 425614]

約数ペア:

[(1, 425614), (2, 212807), (7, 60802), (14, 30401), (43, 9898), (49, 8686), (86, 4949), (98, 4343), (101, 4214), (202, 2107), (301, 1414), (602, 707)]