7721272

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{5711}}^1$

素因数の和:5743

約数の個数: 24

約数和(自身を含む): 15679440

約数和(自身を除く): 7958168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 5711, 11422, 22844, 45688, 74243, 148486, 296972, 593944, 965159, 1930318, 3860636, 7721272]

約数ペア:

[(1, 7721272), (2, 3860636), (4, 1930318), (8, 965159), (13, 593944), (26, 296972), (52, 148486), (104, 74243), (169, 45688), (338, 22844), (676, 11422), (1352, 5711)]