28200536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38737}}^1$

素因数の和:38763

約数の個数: 32

約数和(自身を含む): 65079840

約数和(自身を除く): 36879304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 38737, 77474, 154948, 271159, 309896, 503581, 542318, 1007162, 1084636, 2014324, 2169272, 3525067, 4028648, 7050134, 14100268, 28200536]

約数ペア:

[(1, 28200536), (2, 14100268), (4, 7050134), (7, 4028648), (8, 3525067), (13, 2169272), (14, 2014324), (26, 1084636), (28, 1007162), (52, 542318), (56, 503581), (91, 309896), (104, 271159), (182, 154948), (364, 77474), (728, 38737)]