28250456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271639}}^1$

素因数の和:271658

約数の個数: 16

約数和(自身を含む): 57044400

約数和(自身を除く): 28793944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271639, 543278, 1086556, 2173112, 3531307, 7062614, 14125228, 28250456]

約数ペア:

[(1, 28250456), (2, 14125228), (4, 7062614), (8, 3531307), (13, 2173112), (26, 1086556), (52, 543278), (104, 271639)]