1245496484

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{22961}}^1$

素因数の和:23227

約数の個数: 24

約数和(自身を含む): 2221986816

約数和(自身を除く): 976490332

約数列:

[1, 2, 4, 71, 142, 191, 284, 382, 764, 13561, 22961, 27122, 45922, 54244, 91844, 1630231, 3260462, 4385551, 6520924, 8771102, 17542204, 311374121, 622748242, 1245496484]

約数ペア:

[(1, 1245496484), (2, 622748242), (4, 311374121), (71, 17542204), (142, 8771102), (191, 6520924), (284, 4385551), (382, 3260462), (764, 1630231), (13561, 91844), (22961, 54244), (27122, 45922)]