247291465982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{49943}}^1\times {\mathrm{225067}}^1$

素因数の和:275023

約数の個数: 16

約数和(自身を含む): 404668662912

約数和(自身を除く): 157377196930

約数列:

[1, 2, 11, 22, 49943, 99886, 225067, 450134, 549373, 1098746, 2475737, 4951474, 11240521181, 22481042362, 123645732991, 247291465982]

約数ペア:

[(1, 247291465982), (2, 123645732991), (11, 22481042362), (22, 11240521181), (49943, 4951474), (99886, 2475737), (225067, 1098746), (450134, 549373)]