28908646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6427}}^1$

素因数の和:6615

約数の個数: 16

約数和(自身を含む): 46975824

約数和(自身を除く): 18067178

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 6427, 12854, 83551, 167102, 1111871, 2223742, 14454323, 28908646]

約数ペア:

[(1, 28908646), (2, 14454323), (13, 2223742), (26, 1111871), (173, 167102), (346, 83551), (2249, 12854), (4498, 6427)]