1539127964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1747}}^1\times {\mathrm{20023}}^1$

素因数の和:21785

約数の個数: 24

約数和(自身を含む): 2940163968

約数和(自身を除く): 1401036004

約数列:

[1, 2, 4, 11, 22, 44, 1747, 3494, 6988, 19217, 20023, 38434, 40046, 76868, 80092, 220253, 440506, 881012, 34980181, 69960362, 139920724, 384781991, 769563982, 1539127964]

約数ペア:

[(1, 1539127964), (2, 769563982), (4, 384781991), (11, 139920724), (22, 69960362), (44, 34980181), (1747, 881012), (3494, 440506), (6988, 220253), (19217, 80092), (20023, 76868), (38434, 40046)]