11720792

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{1811}}^1$

素因数の和:2626

約数の個数: 16

約数和(自身を含む): 22015800

約数和(自身を除く): 10295008

約数列:

[1, 2, 4, 8, 809, 1618, 1811, 3236, 3622, 6472, 7244, 14488, 1465099, 2930198, 5860396, 11720792]

約数ペア:

[(1, 11720792), (2, 5860396), (4, 2930198), (8, 1465099), (809, 14488), (1618, 7244), (1811, 6472), (3236, 3622)]