29128888

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 59570280

約数和(自身を除く): 30441392

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 289, 293, 344, 578, 586, 731, 1156, 1172, 1462, 2312, 2344, 2924, 4981, 5848, 9962, 12427, 12599, 19924, 24854, 25198, 39848, 49708, 50396, 84677, 99416, 100792, 169354, 214183, 338708, 428366, 677416, 856732, 1713464, 3641111, 7282222, 14564444, 29128888]

約数ペア:

[(1, 29128888), (2, 14564444), (4, 7282222), (8, 3641111), (17, 1713464), (34, 856732), (43, 677416), (68, 428366), (86, 338708), (136, 214183), (172, 169354), (289, 100792), (293, 99416), (344, 84677), (578, 50396), (586, 49708), (731, 39848), (1156, 25198), (1172, 24854), (1462, 19924), (2312, 12599), (2344, 12427), (2924, 9962), (4981, 5848)]