28581112

素因数分解:

$2^3\times 7^2\times {\mathrm{72911}}^1$

素因数の和:72931

約数の個数: 24

約数和(自身を含む): 62339760

約数和(自身を除く): 33758648

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 72911, 145822, 291644, 510377, 583288, 1020754, 2041508, 3572639, 4083016, 7145278, 14290556, 28581112]

約数ペア:

[(1, 28581112), (2, 14290556), (4, 7145278), (7, 4083016), (8, 3572639), (14, 2041508), (28, 1020754), (49, 583288), (56, 510377), (98, 291644), (196, 145822), (392, 72911)]