2788891276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{64997}}^1$

素因数の和:65649

約数の個数: 24

約数和(自身を含む): 5175920736

約数和(自身を除く): 2387029460

約数列:

[1, 2, 4, 17, 34, 68, 631, 1262, 2524, 10727, 21454, 42908, 64997, 129994, 259988, 1104949, 2209898, 4419796, 41013107, 82026214, 164052428, 697222819, 1394445638, 2788891276]

約数ペア:

[(1, 2788891276), (2, 1394445638), (4, 697222819), (17, 164052428), (34, 82026214), (68, 41013107), (631, 4419796), (1262, 2209898), (2524, 1104949), (10727, 259988), (21454, 129994), (42908, 64997)]