28643168

素因数分解:

$2^5\times {\mathrm{557}}^1\times {\mathrm{1607}}^1$

素因数の和:2174

約数の個数: 24

約数和(自身を含む): 56527632

約数和(自身を除く): 27884464

約数列:

[1, 2, 4, 8, 16, 32, 557, 1114, 1607, 2228, 3214, 4456, 6428, 8912, 12856, 17824, 25712, 51424, 895099, 1790198, 3580396, 7160792, 14321584, 28643168]

約数ペア:

[(1, 28643168), (2, 14321584), (4, 7160792), (8, 3580396), (16, 1790198), (32, 895099), (557, 51424), (1114, 25712), (1607, 17824), (2228, 12856), (3214, 8912), (4456, 6428)]