82880402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{342481}}^1$

素因数の和:342505

約数の個数: 12

約数和(自身を含む): 136650318

約数和(自身を除く): 53769916

約数列:

[1, 2, 11, 22, 121, 242, 342481, 684962, 3767291, 7534582, 41440201, 82880402]

約数ペア:

[(1, 82880402), (2, 41440201), (11, 7534582), (22, 3767291), (121, 684962), (242, 342481)]