2991058

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1366

約数の個数: 24

約数和(自身を含む): 5450112

約数和(自身を除く): 2459054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 1327, 2254, 2654, 9289, 18578, 30521, 61042, 65023, 130046, 213647, 427294, 1495529, 2991058]

約数ペア:

[(1, 2991058), (2, 1495529), (7, 427294), (14, 213647), (23, 130046), (46, 65023), (49, 61042), (98, 30521), (161, 18578), (322, 9289), (1127, 2654), (1327, 2254)]