12871352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5423

約数の個数: 32

約数和(自身を含む): 27125280

約数和(自身を除く): 14253928

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 5381, 10762, 21524, 43048, 69953, 123763, 139906, 247526, 279812, 495052, 559624, 990104, 1608919, 3217838, 6435676, 12871352]

約数ペア:

[(1, 12871352), (2, 6435676), (4, 3217838), (8, 1608919), (13, 990104), (23, 559624), (26, 495052), (46, 279812), (52, 247526), (92, 139906), (104, 123763), (184, 69953), (299, 43048), (598, 21524), (1196, 10762), (2392, 5381)]