2626544

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1328

約数の個数: 20

約数和(自身を含む): 5129880

約数和(自身を除く): 2503336

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1181, 2224, 2362, 4724, 9448, 18896, 164159, 328318, 656636, 1313272, 2626544]

約数ペア:

[(1, 2626544), (2, 1313272), (4, 656636), (8, 328318), (16, 164159), (139, 18896), (278, 9448), (556, 4724), (1112, 2362), (1181, 2224)]