28018713

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 38188800

約数和(自身を除く): 10170087

約数列:

[1, 3, 89, 101, 267, 303, 1039, 3117, 8989, 26967, 92471, 104939, 277413, 314817, 9339571, 28018713]

約数ペア:

[(1, 28018713), (3, 9339571), (89, 314817), (101, 277413), (267, 104939), (303, 92471), (1039, 26967), (3117, 8989)]