12946424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 25712640

約数和(自身を除く): 12766216

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 991, 1633, 1982, 3266, 3964, 6532, 7928, 13064, 22793, 45586, 70361, 91172, 140722, 182344, 281444, 562888, 1618303, 3236606, 6473212, 12946424]

約数ペア:

[(1, 12946424), (2, 6473212), (4, 3236606), (8, 1618303), (23, 562888), (46, 281444), (71, 182344), (92, 140722), (142, 91172), (184, 70361), (284, 45586), (568, 22793), (991, 13064), (1633, 7928), (1982, 6532), (3266, 3964)]