16805948

素因数分解:

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

素因数の和:737

約数の個数: 24

約数和(自身を含む): 30307200

約数和(自身を除く): 13501252

約数列:

[1, 2, 4, 43, 86, 172, 199, 398, 491, 796, 982, 1964, 8557, 17114, 21113, 34228, 42226, 84452, 97709, 195418, 390836, 4201487, 8402974, 16805948]

約数ペア:

[(1, 16805948), (2, 8402974), (4, 4201487), (43, 390836), (86, 195418), (172, 97709), (199, 84452), (398, 42226), (491, 34228), (796, 21113), (982, 17114), (1964, 8557)]