1247189438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{39727}}^1$

素因数の和:41167

約数の個数: 16

約数和(自身を含む): 2042337024

約数和(自身を除く): 795147586

約数列:

[1, 2, 11, 22, 1427, 2854, 15697, 31394, 39727, 79454, 436997, 873994, 56690429, 113380858, 623594719, 1247189438]

約数ペア:

[(1, 1247189438), (2, 623594719), (11, 113380858), (22, 56690429), (1427, 873994), (2854, 436997), (15697, 79454), (31394, 39727)]