56512984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2687}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 59608616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 2687, 5258, 5374, 10516, 10748, 21032, 21496, 29557, 59114, 118228, 236456, 642193, 1284386, 2568772, 5137544, 7064123, 14128246, 28256492, 56512984]

約数ペア:

[(1, 56512984), (2, 28256492), (4, 14128246), (8, 7064123), (11, 5137544), (22, 2568772), (44, 1284386), (88, 642193), (239, 236456), (478, 118228), (956, 59114), (1912, 29557), (2629, 21496), (2687, 21032), (5258, 10748), (5374, 10516)]