28041289

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 30096000

約数和(自身を除く): 2054711

約数列:

[1, 29, 43, 113, 199, 1247, 3277, 4859, 5771, 8557, 22487, 140911, 248153, 652123, 966941, 28041289]

約数ペア:

[(1, 28041289), (29, 966941), (43, 652123), (113, 248153), (199, 140911), (1247, 22487), (3277, 8557), (4859, 5771)]