25991366

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3271}}^1$

素因数の和:3439

約数の個数: 16

約数和(自身を含む): 40638240

約数和(自身を除く): 14646874

約数列:

[1, 2, 29, 58, 137, 274, 3271, 3973, 6542, 7946, 94859, 189718, 448127, 896254, 12995683, 25991366]

約数ペア:

[(1, 25991366), (2, 12995683), (29, 896254), (58, 448127), (137, 189718), (274, 94859), (3271, 7946), (3973, 6542)]