12710864

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{1259}}^1$

素因数の和:1898

約数の個数: 20

約数和(自身を含む): 24685920

約数和(自身を除く): 11975056

約数列:

[1, 2, 4, 8, 16, 631, 1259, 1262, 2518, 2524, 5036, 5048, 10072, 10096, 20144, 794429, 1588858, 3177716, 6355432, 12710864]

約数ペア:

[(1, 12710864), (2, 6355432), (4, 3177716), (8, 1588858), (16, 794429), (631, 20144), (1259, 10096), (1262, 10072), (2518, 5048), (2524, 5036)]