201225599978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{27542513}}^1$

素因数の和:27542809

約数の個数: 16

約数和(自身を含む): 326213535816

約数和(自身を除く): 124987935838

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 27542513, 55085026, 358052669, 716105338, 7739446153, 15478892306, 100612799989, 201225599978]

約数ペア:

[(1, 201225599978), (2, 100612799989), (13, 15478892306), (26, 7739446153), (281, 716105338), (562, 358052669), (3653, 55085026), (7306, 27542513)]