207918751012

素因数分解:

$2^2\times 7^1\times {\mathrm{4783}}^1\times {\mathrm{1552513}}^1$

素因数の和:1557307

約数の個数: 24

約数和(自身を含む): 415924710656

約数和(自身を除く): 208005959644

約数列:

[1, 2, 4, 7, 14, 28, 4783, 9566, 19132, 33481, 66962, 133924, 1552513, 3105026, 6210052, 10867591, 21735182, 43470364, 7425669679, 14851339358, 29702678716, 51979687753, 103959375506, 207918751012]

約数ペア:

[(1, 207918751012), (2, 103959375506), (4, 51979687753), (7, 29702678716), (14, 14851339358), (28, 7425669679), (4783, 43470364), (9566, 21735182), (19132, 10867591), (33481, 6210052), (66962, 3105026), (133924, 1552513)]