2901028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 5588352

約数和(自身を除く): 2687324

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1187, 1222, 2374, 2444, 4748, 15431, 30862, 55789, 61724, 111578, 223156, 725257, 1450514, 2901028]

約数ペア:

[(1, 2901028), (2, 1450514), (4, 725257), (13, 223156), (26, 111578), (47, 61724), (52, 55789), (94, 30862), (188, 15431), (611, 4748), (1187, 2444), (1222, 2374)]