2149043912

素因数分解:

$2^3\times {\mathrm{103}}^2\times {\mathrm{25321}}^1$

素因数の和:25533

約数の個数: 24

約数和(自身を含む): 4069118790

約数和(自身を除く): 1920074878

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 10609, 21218, 25321, 42436, 50642, 84872, 101284, 202568, 2608063, 5216126, 10432252, 20864504, 268630489, 537260978, 1074521956, 2149043912]

約数ペア:

[(1, 2149043912), (2, 1074521956), (4, 537260978), (8, 268630489), (103, 20864504), (206, 10432252), (412, 5216126), (824, 2608063), (10609, 202568), (21218, 101284), (25321, 84872), (42436, 50642)]