522990352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1720363}}^1$

素因数の和:1720390

約数の個数: 20

約数和(自身を含む): 1066625680

約数和(自身を除く): 543635328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1720363, 3440726, 6881452, 13762904, 27525808, 32686897, 65373794, 130747588, 261495176, 522990352]

約数ペア:

[(1, 522990352), (2, 261495176), (4, 130747588), (8, 65373794), (16, 32686897), (19, 27525808), (38, 13762904), (76, 6881452), (152, 3440726), (304, 1720363)]