12866857588

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{322607}}^1$

素因数の和:322696

約数の個数: 36

約数和(自身を含む): 24795650880

約数和(自身を除く): 11928793292

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 676, 767, 1534, 3068, 9971, 19942, 39884, 322607, 645214, 1290428, 4193891, 8387782, 16775564, 19033813, 38067626, 54520583, 76135252, 109041166, 218082332, 247439569, 494879138, 989758276, 3216714397, 6433428794, 12866857588]

約数ペア:

[(1, 12866857588), (2, 6433428794), (4, 3216714397), (13, 989758276), (26, 494879138), (52, 247439569), (59, 218082332), (118, 109041166), (169, 76135252), (236, 54520583), (338, 38067626), (676, 19033813), (767, 16775564), (1534, 8387782), (3068, 4193891), (9971, 1290428), (19942, 645214), (39884, 322607)]