25493776

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20693}}^1$

素因数の和:20719

約数の個数: 40

約数和(自身を含む): 61585344

約数和(自身を除く): 36091568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 20693, 41386, 82772, 144851, 165544, 227623, 289702, 331088, 455246, 579404, 910492, 1158808, 1593361, 1820984, 2317616, 3186722, 3641968, 6373444, 12746888, 25493776]

約数ペア:

[(1, 25493776), (2, 12746888), (4, 6373444), (7, 3641968), (8, 3186722), (11, 2317616), (14, 1820984), (16, 1593361), (22, 1158808), (28, 910492), (44, 579404), (56, 455246), (77, 331088), (88, 289702), (112, 227623), (154, 165544), (176, 144851), (308, 82772), (616, 41386), (1232, 20693)]