33286730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 61776000

約数和(自身を除く): 28489270

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 389, 398, 430, 778, 995, 1945, 1990, 3890, 8557, 16727, 17114, 33454, 42785, 77411, 83635, 85570, 154822, 167270, 387055, 774110, 3328673, 6657346, 16643365, 33286730]

約数ペア:

[(1, 33286730), (2, 16643365), (5, 6657346), (10, 3328673), (43, 774110), (86, 387055), (199, 167270), (215, 154822), (389, 85570), (398, 83635), (430, 77411), (778, 42785), (995, 33454), (1945, 17114), (1990, 16727), (3890, 8557)]