28879384

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{49451}}^1$

素因数の和:49530

約数の個数: 16

約数和(自身を含む): 54891720

約数和(自身を除く): 26012336

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 49451, 98902, 197804, 395608, 3609923, 7219846, 14439692, 28879384]

約数ペア:

[(1, 28879384), (2, 14439692), (4, 7219846), (8, 3609923), (73, 395608), (146, 197804), (292, 98902), (584, 49451)]