12887256

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{4099}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 32472000

約数和(自身を除く): 19584744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 4099, 8198, 12297, 16396, 24594, 32792, 49188, 98376, 536969, 1073938, 1610907, 2147876, 3221814, 4295752, 6443628, 12887256]

約数ペア:

[(1, 12887256), (2, 6443628), (3, 4295752), (4, 3221814), (6, 2147876), (8, 1610907), (12, 1073938), (24, 536969), (131, 98376), (262, 49188), (393, 32792), (524, 24594), (786, 16396), (1048, 12297), (1572, 8198), (3144, 4099)]