213028222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{35731}}^1$

素因数の和:36015

約数の個数: 16

約数和(自身を含む): 349887744

約数和(自身を除く): 136859522

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 35731, 71462, 393041, 786082, 9683101, 19366202, 106514111, 213028222]

約数ペア:

[(1, 213028222), (2, 106514111), (11, 19366202), (22, 9683101), (271, 786082), (542, 393041), (2981, 71462), (5962, 35731)]