28108152

素因数分解:

$2^3\times 3^2\times {\mathrm{390391}}^1$

素因数の和:390403

約数の個数: 24

約数和(自身を含む): 76126440

約数和(自身を除く): 48018288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390391, 780782, 1171173, 1561564, 2342346, 3123128, 3513519, 4684692, 7027038, 9369384, 14054076, 28108152]

約数ペア:

[(1, 28108152), (2, 14054076), (3, 9369384), (4, 7027038), (6, 4684692), (8, 3513519), (9, 3123128), (12, 2342346), (18, 1561564), (24, 1171173), (36, 780782), (72, 390391)]