1247950078

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{90523}}^1$

素因数の和:90699

約数の個数: 16

約数和(自身を含む): 1919470896

約数和(自身を除く): 671520818

約数列:

[1, 2, 61, 113, 122, 226, 6893, 13786, 90523, 181046, 5521903, 10229099, 11043806, 20458198, 623975039, 1247950078]

約数ペア:

[(1, 1247950078), (2, 623975039), (61, 20458198), (113, 11043806), (122, 10229099), (226, 5521903), (6893, 181046), (13786, 90523)]