12213776

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{10457}}^1$

素因数の和:10538

約数の個数: 20

約数和(自身を含む): 23990652

約数和(自身を除く): 11776876

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 10457, 20914, 41828, 83656, 167312, 763361, 1526722, 3053444, 6106888, 12213776]

約数ペア:

[(1, 12213776), (2, 6106888), (4, 3053444), (8, 1526722), (16, 763361), (73, 167312), (146, 83656), (292, 41828), (584, 20914), (1168, 10457)]