28154733

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 38467776

約数和(自身を除く): 10313043

約数列:

[1, 3, 61, 137, 183, 411, 1123, 3369, 8357, 25071, 68503, 153851, 205509, 461553, 9384911, 28154733]

約数ペア:

[(1, 28154733), (3, 9384911), (61, 461553), (137, 205509), (183, 153851), (411, 68503), (1123, 25071), (3369, 8357)]