28727984

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{48527}}^1$

素因数の和:48572

約数の個数: 20

約数和(自身を含む): 57165984

約数和(自身を除く): 28438000

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 48527, 97054, 194108, 388216, 776432, 1795499, 3590998, 7181996, 14363992, 28727984]

約数ペア:

[(1, 28727984), (2, 14363992), (4, 7181996), (8, 3590998), (16, 1795499), (37, 776432), (74, 388216), (148, 194108), (296, 97054), (592, 48527)]