211041124

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{142211}}^1$

素因数の和:142275

約数の個数: 24

約数和(自身を含む): 430049088

約数和(自身を除く): 219007964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 142211, 284422, 568844, 995477, 1990954, 3981908, 7537183, 15074366, 30148732, 52760281, 105520562, 211041124]

約数ペア:

[(1, 211041124), (2, 105520562), (4, 52760281), (7, 30148732), (14, 15074366), (28, 7537183), (53, 3981908), (106, 1990954), (212, 995477), (371, 568844), (742, 284422), (1484, 142211)]