12493808

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{2819}}^1$

素因数の和:3104

約数の個数: 20

約数和(自身を含む): 24302760

約数和(自身を除く): 11808952

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 2819, 4432, 5638, 11276, 22552, 45104, 780863, 1561726, 3123452, 6246904, 12493808]

約数ペア:

[(1, 12493808), (2, 6246904), (4, 3123452), (8, 1561726), (16, 780863), (277, 45104), (554, 22552), (1108, 11276), (2216, 5638), (2819, 4432)]