56644432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{272329}}^1$

素因数の和:272350

約数の個数: 20

約数和(自身を含む): 118191220

約数和(自身を除く): 61546788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 272329, 544658, 1089316, 2178632, 3540277, 4357264, 7080554, 14161108, 28322216, 56644432]

約数ペア:

[(1, 56644432), (2, 28322216), (4, 14161108), (8, 7080554), (13, 4357264), (16, 3540277), (26, 2178632), (52, 1089316), (104, 544658), (208, 272329)]