28886109

素因数分解:

$3^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{1193}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 44092032

約数和(自身を除く): 15205923

約数列:

[1, 3, 7, 21, 1153, 1193, 3459, 3579, 8071, 8351, 24213, 25053, 1375529, 4126587, 9628703, 28886109]

約数ペア:

[(1, 28886109), (3, 9628703), (7, 4126587), (21, 1375529), (1153, 25053), (1193, 24213), (3459, 8351), (3579, 8071)]