25138454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{1297}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 41214096

約数和(自身を除く): 16075642

約数列:

[1, 2, 11, 22, 881, 1297, 1762, 2594, 9691, 14267, 19382, 28534, 1142657, 2285314, 12569227, 25138454]

約数ペア:

[(1, 25138454), (2, 12569227), (11, 2285314), (22, 1142657), (881, 28534), (1297, 19382), (1762, 14267), (2594, 9691)]