28466876

素因数分解:

$2^2\times {\mathrm{109}}^2\times {\mathrm{599}}^1$

素因数の和:821

約数の個数: 18

約数和(自身を含む): 50362200

約数和(自身を除く): 21895324

約数列:

[1, 2, 4, 109, 218, 436, 599, 1198, 2396, 11881, 23762, 47524, 65291, 130582, 261164, 7116719, 14233438, 28466876]

約数ペア:

[(1, 28466876), (2, 14233438), (4, 7116719), (109, 261164), (218, 130582), (436, 65291), (599, 47524), (1198, 23762), (2396, 11881)]