289331372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{4507}}^1$

素因数の和:5981

約数の個数: 24

約数和(自身を含む): 552861120

約数和(自身を除く): 263529748

約数列:

[1, 2, 4, 11, 22, 44, 1459, 2918, 4507, 5836, 9014, 16049, 18028, 32098, 49577, 64196, 99154, 198308, 6575713, 13151426, 26302852, 72332843, 144665686, 289331372]

約数ペア:

[(1, 289331372), (2, 144665686), (4, 72332843), (11, 26302852), (22, 13151426), (44, 6575713), (1459, 198308), (2918, 99154), (4507, 64196), (5836, 49577), (9014, 32098), (16049, 18028)]