25427138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67987}}^1$

素因数の和:68017

約数の個数: 16

約数和(自身を含む): 44056224

約数和(自身を除く): 18629086

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 67987, 135974, 747857, 1155779, 1495714, 2311558, 12713569, 25427138]

約数ペア:

[(1, 25427138), (2, 12713569), (11, 2311558), (17, 1495714), (22, 1155779), (34, 747857), (187, 135974), (374, 67987)]