2745116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 5307120

約数和(自身を除く): 2562004

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 701, 979, 1402, 1958, 2804, 3916, 7711, 15422, 30844, 62389, 124778, 249556, 686279, 1372558, 2745116]

約数ペア:

[(1, 2745116), (2, 1372558), (4, 686279), (11, 249556), (22, 124778), (44, 62389), (89, 30844), (178, 15422), (356, 7711), (701, 3916), (979, 2804), (1402, 1958)]