299471978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{5519}}^1$

素因数の和:7621

約数の個数: 16

約数和(自身を含む): 484081920

約数和(自身を除く): 184609942

約数列:

[1, 2, 13, 26, 2087, 4174, 5519, 11038, 27131, 54262, 71747, 143494, 11518153, 23036306, 149735989, 299471978]

約数ペア:

[(1, 299471978), (2, 149735989), (13, 23036306), (26, 11518153), (2087, 143494), (4174, 71747), (5519, 54262), (11038, 27131)]