12819268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41621}}^1$

素因数の和:41643

約数の個数: 24

約数和(自身を含む): 27969984

約数和(自身を除く): 15150716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 41621, 83242, 166484, 291347, 457831, 582694, 915662, 1165388, 1831324, 3204817, 6409634, 12819268]

約数ペア:

[(1, 12819268), (2, 6409634), (4, 3204817), (7, 1831324), (11, 1165388), (14, 915662), (22, 582694), (28, 457831), (44, 291347), (77, 166484), (154, 83242), (308, 41621)]