56409416

素因数分解:

$2^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1979}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 121176000

約数和(自身を除く): 64766584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509, 1018, 1979, 2036, 3563, 3958, 4072, 7126, 7916, 13853, 14252, 15832, 27706, 28504, 55412, 110824, 1007311, 2014622, 4029244, 7051177, 8058488, 14102354, 28204708, 56409416]

約数ペア:

[(1, 56409416), (2, 28204708), (4, 14102354), (7, 8058488), (8, 7051177), (14, 4029244), (28, 2014622), (56, 1007311), (509, 110824), (1018, 55412), (1979, 28504), (2036, 27706), (3563, 15832), (3958, 14252), (4072, 13853), (7126, 7916)]