213980206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{59671}}^1$

素因数の和:59847

約数の個数: 16

約数和(自身を含む): 352303488

約数和(自身を除く): 138323282

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 59671, 119342, 656381, 1312762, 9726373, 19452746, 106990103, 213980206]

約数ペア:

[(1, 213980206), (2, 106990103), (11, 19452746), (22, 9726373), (163, 1312762), (326, 656381), (1793, 119342), (3586, 59671)]