2021897512

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{39251}}^1$

素因数の和:39441

約数の個数: 32

約数和(自身を含む): 3900078720

約数和(自身を除く): 1878181208

約数列:

[1, 2, 4, 8, 47, 94, 137, 188, 274, 376, 548, 1096, 6439, 12878, 25756, 39251, 51512, 78502, 157004, 314008, 1844797, 3689594, 5377387, 7379188, 10754774, 14758376, 21509548, 43019096, 252737189, 505474378, 1010948756, 2021897512]

約数ペア:

[(1, 2021897512), (2, 1010948756), (4, 505474378), (8, 252737189), (47, 43019096), (94, 21509548), (137, 14758376), (188, 10754774), (274, 7379188), (376, 5377387), (548, 3689594), (1096, 1844797), (6439, 314008), (12878, 157004), (25756, 78502), (39251, 51512)]