26137072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{125659}}^1$

素因数の和:125680

約数の個数: 20

約数和(自身を含む): 54536440

約数和(自身を除く): 28399368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 125659, 251318, 502636, 1005272, 1633567, 2010544, 3267134, 6534268, 13068536, 26137072]

約数ペア:

[(1, 26137072), (2, 13068536), (4, 6534268), (8, 3267134), (13, 2010544), (16, 1633567), (26, 1005272), (52, 502636), (104, 251318), (208, 125659)]