21447066

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{123259}}^1$

素因数の和:123293

約数の個数: 16

約数和(自身を含む): 44373600

約数和(自身を除く): 22926534

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 123259, 246518, 369777, 739554, 3574511, 7149022, 10723533, 21447066]

約数ペア:

[(1, 21447066), (2, 10723533), (3, 7149022), (6, 3574511), (29, 739554), (58, 369777), (87, 246518), (174, 123259)]