25990646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3037}}^1$

素因数の和:3439

約数の個数: 16

約数和(自身を含む): 42653520

約数和(自身を除く): 16662874

約数列:

[1, 2, 11, 22, 389, 778, 3037, 4279, 6074, 8558, 33407, 66814, 1181393, 2362786, 12995323, 25990646]

約数ペア:

[(1, 25990646), (2, 12995323), (11, 2362786), (22, 1181393), (389, 66814), (778, 33407), (3037, 8558), (4279, 6074)]