550025652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{20939}}^1$

素因数の和:21156

約数の個数: 48

約数和(自身を含む): 1407168000

約数和(自身を除く): 857142348

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 199, 398, 597, 796, 1194, 2189, 2388, 4378, 6567, 8756, 13134, 20939, 26268, 41878, 62817, 83756, 125634, 230329, 251268, 460658, 690987, 921316, 1381974, 2763948, 4166861, 8333722, 12500583, 16667444, 25001166, 45835471, 50002332, 91670942, 137506413, 183341884, 275012826, 550025652]

約数ペア:

[(1, 550025652), (2, 275012826), (3, 183341884), (4, 137506413), (6, 91670942), (11, 50002332), (12, 45835471), (22, 25001166), (33, 16667444), (44, 12500583), (66, 8333722), (132, 4166861), (199, 2763948), (398, 1381974), (597, 921316), (796, 690987), (1194, 460658), (2189, 251268), (2388, 230329), (4378, 125634), (6567, 83756), (8756, 62817), (13134, 41878), (20939, 26268)]