12929264

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{5147}}^1$

素因数の和:5312

約数の個数: 20

約数和(自身を含む): 25214904

約数和(自身を除く): 12285640

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5147, 10294, 20588, 41176, 82352, 808079, 1616158, 3232316, 6464632, 12929264]

約数ペア:

[(1, 12929264), (2, 6464632), (4, 3232316), (8, 1616158), (16, 808079), (157, 82352), (314, 41176), (628, 20588), (1256, 10294), (2512, 5147)]