12905724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{82729}}^1$

素因数の和:82749

約数の個数: 24

約数和(自身を含む): 32430160

約数和(自身を除く): 19524436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 82729, 165458, 248187, 330916, 496374, 992748, 1075477, 2150954, 3226431, 4301908, 6452862, 12905724]

約数ペア:

[(1, 12905724), (2, 6452862), (3, 4301908), (4, 3226431), (6, 2150954), (12, 1075477), (13, 992748), (26, 496374), (39, 330916), (52, 248187), (78, 165458), (156, 82729)]