28847702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15199}}^1$

素因数の和:15287

約数の個数: 16

約数和(自身を含む): 47241600

約数和(自身を除く): 18393898

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 15199, 30398, 197587, 395174, 1109527, 2219054, 14423851, 28847702]

約数ペア:

[(1, 28847702), (2, 14423851), (13, 2219054), (26, 1109527), (73, 395174), (146, 197587), (949, 30398), (1898, 15199)]