26809988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5783}}^1$

素因数の和:5867

約数の個数: 24

約数和(自身を含む): 50205120

約数和(自身を除く): 23395132

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 5783, 11566, 23132, 109877, 219754, 352763, 439508, 705526, 1411052, 6702497, 13404994, 26809988]

約数ペア:

[(1, 26809988), (2, 13404994), (4, 6702497), (19, 1411052), (38, 705526), (61, 439508), (76, 352763), (122, 219754), (244, 109877), (1159, 23132), (2318, 11566), (4636, 5783)]