25521238

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{2609}}^1$

素因数の和:2751

約数の個数: 16

約数和(自身を含む): 39400560

約数和(自身を除く): 13879322

約数列:

[1, 2, 67, 73, 134, 146, 2609, 4891, 5218, 9782, 174803, 190457, 349606, 380914, 12760619, 25521238]

約数ペア:

[(1, 25521238), (2, 12760619), (67, 380914), (73, 349606), (134, 190457), (146, 174803), (2609, 9782), (4891, 5218)]