28328911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 31822560

約数和(自身を除く): 3493649

約数列:

[1, 13, 29, 163, 377, 461, 2119, 4727, 5993, 13369, 61451, 75143, 173797, 976859, 2179147, 28328911]

約数ペア:

[(1, 28328911), (13, 2179147), (29, 976859), (163, 173797), (377, 75143), (461, 61451), (2119, 13369), (4727, 5993)]