12800242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 24095232

約数和(自身を除く): 11294990

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1327, 1378, 2654, 4823, 9289, 9646, 17251, 18578, 34502, 70331, 120757, 140662, 241514, 492317, 914303, 984634, 1828606, 6400121, 12800242]

約数ペア:

[(1, 12800242), (2, 6400121), (7, 1828606), (13, 984634), (14, 914303), (26, 492317), (53, 241514), (91, 140662), (106, 120757), (182, 70331), (371, 34502), (689, 18578), (742, 17251), (1327, 9646), (1378, 9289), (2654, 4823)]