28655518

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 43789824

約数和(自身を除く): 15134306

約数列:

[1, 2, 101, 127, 202, 254, 1117, 2234, 12827, 25654, 112817, 141859, 225634, 283718, 14327759, 28655518]

約数ペア:

[(1, 28655518), (2, 14327759), (101, 283718), (127, 225634), (202, 141859), (254, 112817), (1117, 25654), (2234, 12827)]