1172667728

素因数分解:

$2^4\times {\mathrm{1697}}^1\times {\mathrm{43189}}^1$

素因数の和:44894

約数の個数: 20

約数和(自身を含む): 2273435220

約数和(自身を除く): 1100767492

約数列:

[1, 2, 4, 8, 16, 1697, 3394, 6788, 13576, 27152, 43189, 86378, 172756, 345512, 691024, 73291733, 146583466, 293166932, 586333864, 1172667728]

約数ペア:

[(1, 1172667728), (2, 586333864), (4, 293166932), (8, 146583466), (16, 73291733), (1697, 691024), (3394, 345512), (6788, 172756), (13576, 86378), (27152, 43189)]