31887674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 59195136

約数和(自身を除く): 27307462

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 241, 482, 727, 1454, 1687, 3133, 3374, 5089, 6266, 9451, 10178, 18902, 21931, 43862, 66157, 132314, 175207, 350414, 1226449, 2277691, 2452898, 4555382, 15943837, 31887674]

約数ペア:

[(1, 31887674), (2, 15943837), (7, 4555382), (13, 2452898), (14, 2277691), (26, 1226449), (91, 350414), (182, 175207), (241, 132314), (482, 66157), (727, 43862), (1454, 21931), (1687, 18902), (3133, 10178), (3374, 9451), (5089, 6266)]