28469890924

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 50806153216

約数和(自身を除く): 22336262292

約数列:

[1, 2, 4, 103, 151, 206, 302, 412, 421, 604, 842, 1087, 1684, 2174, 4348, 15553, 31106, 43363, 62212, 63571, 86726, 111961, 127142, 164137, 173452, 223922, 254284, 328274, 447844, 457627, 656548, 915254, 1830508, 6547813, 13095626, 16906111, 26191252, 33812222, 47135581, 67624444, 69101677, 94271162, 138203354, 188542324, 276406708, 7117472731, 14234945462, 28469890924]

約数ペア:

[(1, 28469890924), (2, 14234945462), (4, 7117472731), (103, 276406708), (151, 188542324), (206, 138203354), (302, 94271162), (412, 69101677), (421, 67624444), (604, 47135581), (842, 33812222), (1087, 26191252), (1684, 16906111), (2174, 13095626), (4348, 6547813), (15553, 1830508), (31106, 915254), (43363, 656548), (62212, 457627), (63571, 447844), (86726, 328274), (111961, 254284), (127142, 223922), (164137, 173452)]