56557912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2111}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 112907520

約数和(自身を除く): 56349608

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1576, 2111, 3349, 4222, 6698, 8444, 13396, 16888, 26792, 35887, 71774, 143548, 287096, 415867, 831734, 1663468, 3326936, 7069739, 14139478, 28278956, 56557912]

約数ペア:

[(1, 56557912), (2, 28278956), (4, 14139478), (8, 7069739), (17, 3326936), (34, 1663468), (68, 831734), (136, 415867), (197, 287096), (394, 143548), (788, 71774), (1576, 35887), (2111, 26792), (3349, 16888), (4222, 13396), (6698, 8444)]