28506804

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{15131}}^1$

素因数の和:15295

約数の個数: 24

約数和(自身を含む): 66943968

約数和(自身を除く): 38437164

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 15131, 30262, 45393, 60524, 90786, 181572, 2375567, 4751134, 7126701, 9502268, 14253402, 28506804]

約数ペア:

[(1, 28506804), (2, 14253402), (3, 9502268), (4, 7126701), (6, 4751134), (12, 2375567), (157, 181572), (314, 90786), (471, 60524), (628, 45393), (942, 30262), (1884, 15131)]