28938549

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 40219200

約数和(自身を除く): 11280651

約数列:

[1, 3, 29, 87, 139, 417, 2393, 4031, 7179, 12093, 69397, 208191, 332627, 997881, 9646183, 28938549]

約数ペア:

[(1, 28938549), (3, 9646183), (29, 997881), (87, 332627), (139, 208191), (417, 69397), (2393, 12093), (4031, 7179)]