12748866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 27847680

約数和(自身を除く): 15098814

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2239, 2847, 4478, 5694, 6717, 13434, 29107, 58214, 87321, 163447, 174642, 326894, 490341, 980682, 2124811, 4249622, 6374433, 12748866]

約数ペア:

[(1, 12748866), (2, 6374433), (3, 4249622), (6, 2124811), (13, 980682), (26, 490341), (39, 326894), (73, 174642), (78, 163447), (146, 87321), (219, 58214), (438, 29107), (949, 13434), (1898, 6717), (2239, 5694), (2847, 4478)]