8402974

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:735

約数の個数: 16

約数和(自身を含む): 12988800

約数和(自身を除く): 4585826

約数列:

[1, 2, 43, 86, 199, 398, 491, 982, 8557, 17114, 21113, 42226, 97709, 195418, 4201487, 8402974]

約数ペア:

[(1, 8402974), (2, 4201487), (43, 195418), (86, 97709), (199, 42226), (398, 21113), (491, 17114), (982, 8557)]