127945994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 217183680

約数和(自身を除く): 89237686

約数列:

[1, 2, 11, 22, 41, 82, 83, 166, 451, 902, 913, 1709, 1826, 3403, 3418, 6806, 18799, 37433, 37598, 70069, 74866, 140138, 141847, 283694, 770759, 1541518, 1560317, 3120634, 5815727, 11631454, 63972997, 127945994]

約数ペア:

[(1, 127945994), (2, 63972997), (11, 11631454), (22, 5815727), (41, 3120634), (82, 1560317), (83, 1541518), (166, 770759), (451, 283694), (902, 141847), (913, 140138), (1709, 74866), (1826, 70069), (3403, 37598), (3418, 37433), (6806, 18799)]