28651777

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1597}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 35897472

約数和(自身を除く): 7245695

約数列:

[1, 7, 11, 77, 233, 1597, 1631, 2563, 11179, 17567, 17941, 122969, 372101, 2604707, 4093111, 28651777]

約数ペア:

[(1, 28651777), (7, 4093111), (11, 2604707), (77, 372101), (233, 122969), (1597, 17941), (1631, 17567), (2563, 11179)]