1790128

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2172

約数の個数: 20

約数和(自身を含む): 3535488

約数和(自身を除く): 1745360

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2111, 4222, 8444, 16888, 33776, 111883, 223766, 447532, 895064, 1790128]

約数ペア:

[(1, 1790128), (2, 895064), (4, 447532), (8, 223766), (16, 111883), (53, 33776), (106, 16888), (212, 8444), (424, 4222), (848, 2111)]