91916242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{19801}}^1$

素因数の和:20025

約数の個数: 16

約数和(自身を含む): 151128864

約数和(自身を除く): 59212622

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 19801, 39602, 217811, 435622, 4178011, 8356022, 45958121, 91916242]

約数ペア:

[(1, 91916242), (2, 45958121), (11, 8356022), (22, 4178011), (211, 435622), (422, 217811), (2321, 39602), (4642, 19801)]