31040206

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2767}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 47831040

約数和(自身を除く): 16790834

約数列:

[1, 2, 71, 79, 142, 158, 2767, 5534, 5609, 11218, 196457, 218593, 392914, 437186, 15520103, 31040206]

約数ペア:

[(1, 31040206), (2, 15520103), (71, 437186), (79, 392914), (142, 218593), (158, 196457), (2767, 11218), (5534, 5609)]