2555308

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 5144832

約数和(自身を除く): 2589524

約数列:

[1, 2, 4, 7, 14, 28, 263, 347, 526, 694, 1052, 1388, 1841, 2429, 3682, 4858, 7364, 9716, 91261, 182522, 365044, 638827, 1277654, 2555308]

約数ペア:

[(1, 2555308), (2, 1277654), (4, 638827), (7, 365044), (14, 182522), (28, 91261), (263, 9716), (347, 7364), (526, 4858), (694, 3682), (1052, 2429), (1388, 1841)]