26219912

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 23961208

約数列:

[1, 2, 4, 8, 127, 131, 197, 254, 262, 394, 508, 524, 788, 1016, 1048, 1576, 16637, 25019, 25807, 33274, 50038, 51614, 66548, 100076, 103228, 133096, 200152, 206456, 3277489, 6554978, 13109956, 26219912]

約数ペア:

[(1, 26219912), (2, 13109956), (4, 6554978), (8, 3277489), (127, 206456), (131, 200152), (197, 133096), (254, 103228), (262, 100076), (394, 66548), (508, 51614), (524, 50038), (788, 33274), (1016, 25807), (1048, 25019), (1576, 16637)]