394426214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127481}}^1$

素因数の和:127520

約数の個数: 32

約数和(自身を含む): 771011136

約数和(自身を除く): 376584922

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 127481, 254962, 892367, 1657253, 1784734, 2167177, 3314506, 4334354, 11600771, 15170239, 23201542, 28173301, 30340478, 56346602, 197213107, 394426214]

約数ペア:

[(1, 394426214), (2, 197213107), (7, 56346602), (13, 30340478), (14, 28173301), (17, 23201542), (26, 15170239), (34, 11600771), (91, 4334354), (119, 3314506), (182, 2167177), (221, 1784734), (238, 1657253), (442, 892367), (1547, 254962), (3094, 127481)]