2289896

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 4967040

約数和(自身を除く): 2677144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 397, 412, 721, 794, 824, 1442, 1588, 2779, 2884, 3176, 5558, 5768, 11116, 22232, 40891, 81782, 163564, 286237, 327128, 572474, 1144948, 2289896]

約数ペア:

[(1, 2289896), (2, 1144948), (4, 572474), (7, 327128), (8, 286237), (14, 163564), (28, 81782), (56, 40891), (103, 22232), (206, 11116), (397, 5768), (412, 5558), (721, 3176), (794, 2884), (824, 2779), (1442, 1588)]