247899842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1\times {\mathrm{3413}}^1$

素因数の和:5017

約数の個数: 16

約数和(自身を含む): 388376640

約数和(自身を除く): 140476798

約数列:

[1, 2, 23, 46, 1579, 3158, 3413, 6826, 36317, 72634, 78499, 156998, 5389127, 10778254, 123949921, 247899842]

約数ペア:

[(1, 247899842), (2, 123949921), (23, 10778254), (46, 5389127), (1579, 156998), (3158, 78499), (3413, 72634), (6826, 36317)]