28738011

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2909}}^1$

素因数の和:3038

約数の個数: 16

約数和(自身を含む): 39808800

約数和(自身を除く): 11070789

約数列:

[1, 3, 37, 89, 111, 267, 2909, 3293, 8727, 9879, 107633, 258901, 322899, 776703, 9579337, 28738011]

約数ペア:

[(1, 28738011), (3, 9579337), (37, 776703), (89, 322899), (111, 258901), (267, 107633), (2909, 9879), (3293, 8727)]