8720634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4861}}^1$

素因数の和:4902

約数の個数: 32

約数和(自身を含む): 19603584

約数和(自身を除く): 10882950

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 4861, 9722, 14583, 29166, 63193, 111803, 126386, 189579, 223606, 335409, 379158, 670818, 1453439, 2906878, 4360317, 8720634]

約数ペア:

[(1, 8720634), (2, 4360317), (3, 2906878), (6, 1453439), (13, 670818), (23, 379158), (26, 335409), (39, 223606), (46, 189579), (69, 126386), (78, 111803), (138, 63193), (299, 29166), (598, 14583), (897, 9722), (1794, 4861)]