26455312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127189}}^1$

素因数の和:127210

約数の個数: 20

約数和(自身を含む): 55200460

約数和(自身を除く): 28745148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127189, 254378, 508756, 1017512, 1653457, 2035024, 3306914, 6613828, 13227656, 26455312]

約数ペア:

[(1, 26455312), (2, 13227656), (4, 6613828), (8, 3306914), (13, 2035024), (16, 1653457), (26, 1017512), (52, 508756), (104, 254378), (208, 127189)]