28103617421

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{12224279}}^1$

素因数の和:12224320

約数の個数: 12

約数和(自身を含む): 32516584800

約数和(自身を除く): 4412967379

約数列:

[1, 11, 19, 121, 209, 2299, 12224279, 134467069, 232261301, 1479137759, 2554874311, 28103617421]

約数ペア:

[(1, 28103617421), (11, 2554874311), (19, 1479137759), (121, 232261301), (209, 134467069), (2299, 12224279)]