1247873846

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{26821}}^1$

素因数の和:27407

約数の個数: 16

約数和(自身を含む): 1918953168

約数和(自身を除く): 671079322

約数列:

[1, 2, 43, 86, 541, 1082, 23263, 26821, 46526, 53642, 1153303, 2306606, 14510161, 29020322, 623936923, 1247873846]

約数ペア:

[(1, 1247873846), (2, 623936923), (43, 29020322), (86, 14510161), (541, 2306606), (1082, 1153303), (23263, 53642), (26821, 46526)]