38431982

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 58506000

約数和(自身を除く): 20074018

約数列:

[1, 2, 97, 194, 397, 499, 794, 998, 38509, 48403, 77018, 96806, 198103, 396206, 19215991, 38431982]

約数ペア:

[(1, 38431982), (2, 19215991), (97, 396206), (194, 198103), (397, 96806), (499, 77018), (794, 48403), (998, 38509)]