28258998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 61596480

約数和(自身を除く): 33337482

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 289, 379, 578, 731, 758, 867, 1137, 1462, 1734, 2193, 2274, 4386, 6443, 12427, 12886, 16297, 19329, 24854, 32594, 37281, 38658, 48891, 74562, 97782, 109531, 219062, 277049, 328593, 554098, 657186, 831147, 1662294, 4709833, 9419666, 14129499, 28258998]

約数ペア:

[(1, 28258998), (2, 14129499), (3, 9419666), (6, 4709833), (17, 1662294), (34, 831147), (43, 657186), (51, 554098), (86, 328593), (102, 277049), (129, 219062), (258, 109531), (289, 97782), (379, 74562), (578, 48891), (731, 38658), (758, 37281), (867, 32594), (1137, 24854), (1462, 19329), (1734, 16297), (2193, 12886), (2274, 12427), (4386, 6443)]