28208272

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{37511}}^1$

素因数の和:37566

約数の個数: 20

約数和(自身を含む): 55817856

約数和(自身を除く): 27609584

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 37511, 75022, 150044, 300088, 600176, 1763017, 3526034, 7052068, 14104136, 28208272]

約数ペア:

[(1, 28208272), (2, 14104136), (4, 7052068), (8, 3526034), (16, 1763017), (47, 600176), (94, 300088), (188, 150044), (376, 75022), (752, 37511)]