2720806634

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2135641}}^1$

素因数の和:2135670

約数の個数: 24

約数和(自身を含む): 5112726948

約数和(自身を除く): 2391920314

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 2135641, 4271282, 14949487, 27763333, 29898974, 55526666, 104646409, 194343331, 209292818, 388686662, 1360403317, 2720806634]

約数ペア:

[(1, 2720806634), (2, 1360403317), (7, 388686662), (13, 209292818), (14, 194343331), (26, 104646409), (49, 55526666), (91, 29898974), (98, 27763333), (182, 14949487), (637, 4271282), (1274, 2135641)]