28311608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{272227}}^1$

素因数の和:272246

約数の個数: 16

約数和(自身を含む): 57167880

約数和(自身を除く): 28856272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 272227, 544454, 1088908, 2177816, 3538951, 7077902, 14155804, 28311608]

約数ペア:

[(1, 28311608), (2, 14155804), (4, 7077902), (8, 3538951), (13, 2177816), (26, 1088908), (52, 544454), (104, 272227)]