12719864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 24948000

約数和(自身を除く): 12228136

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 503, 872, 1006, 2012, 3161, 4024, 6322, 12644, 14587, 25288, 29174, 54827, 58348, 109654, 116696, 219308, 438616, 1589983, 3179966, 6359932, 12719864]

約数ペア:

[(1, 12719864), (2, 6359932), (4, 3179966), (8, 1589983), (29, 438616), (58, 219308), (109, 116696), (116, 109654), (218, 58348), (232, 54827), (436, 29174), (503, 25288), (872, 14587), (1006, 12644), (2012, 6322), (3161, 4024)]