25120438

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{8839}}^1$

素因数の和:8884

約数の個数: 24

約数和(自身を含む): 45349200

約数和(自身を除く): 20228762

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 8839, 17678, 61873, 123746, 256331, 433111, 512662, 866222, 1794317, 3588634, 12560219, 25120438]

約数ペア:

[(1, 25120438), (2, 12560219), (7, 3588634), (14, 1794317), (29, 866222), (49, 512662), (58, 433111), (98, 256331), (203, 123746), (406, 61873), (1421, 17678), (2842, 8839)]