2640896

素因数分解:

$2^{10}\times {\mathrm{2579}}^1$

素因数の和:2599

約数の個数: 22

約数和(自身を含む): 5281260

約数和(自身を除く): 2640364

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2579, 5158, 10316, 20632, 41264, 82528, 165056, 330112, 660224, 1320448, 2640896]

約数ペア:

[(1, 2640896), (2, 1320448), (4, 660224), (8, 330112), (16, 165056), (32, 82528), (64, 41264), (128, 20632), (256, 10316), (512, 5158), (1024, 2579)]