218174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 16

約数和(自身を含む): 366336

約数和(自身を除く): 148162

約数列:

[1, 2, 11, 22, 47, 94, 211, 422, 517, 1034, 2321, 4642, 9917, 19834, 109087, 218174]

約数ペア:

[(1, 218174), (2, 109087), (11, 19834), (22, 9917), (47, 4642), (94, 2321), (211, 1034), (422, 517)]