54356432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{261329}}^1$

素因数の和:261350

約数の個数: 20

約数和(自身を含む): 113417220

約数和(自身を除く): 59060788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 261329, 522658, 1045316, 2090632, 3397277, 4181264, 6794554, 13589108, 27178216, 54356432]

約数ペア:

[(1, 54356432), (2, 27178216), (4, 13589108), (8, 6794554), (13, 4181264), (16, 3397277), (26, 2090632), (52, 1045316), (104, 522658), (208, 261329)]