21573134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23917}}^1$

素因数の和:23971

約数の個数: 16

約数和(自身を含む): 36164016

約数和(自身を除く): 14590882

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 23917, 47834, 263087, 526174, 980597, 1961194, 10786567, 21573134]

約数ペア:

[(1, 21573134), (2, 10786567), (11, 1961194), (22, 980597), (41, 526174), (82, 263087), (451, 47834), (902, 23917)]