26680008334

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{7621}}^1$

素因数の和:8033

約数の個数: 48

約数和(自身を含む): 47077435440

約数和(自身を除く): 20397427106

約数列:

[1, 2, 7, 14, 49, 98, 139, 257, 278, 514, 973, 1799, 1946, 3598, 6811, 7621, 12593, 13622, 15242, 25186, 35723, 53347, 71446, 106694, 250061, 373429, 500122, 746858, 1059319, 1750427, 1958597, 2118638, 3500854, 3917194, 7415233, 13710179, 14830466, 27420358, 51906631, 95971253, 103813262, 191942506, 272244983, 544489966, 1905714881, 3811429762, 13340004167, 26680008334]

約数ペア:

[(1, 26680008334), (2, 13340004167), (7, 3811429762), (14, 1905714881), (49, 544489966), (98, 272244983), (139, 191942506), (257, 103813262), (278, 95971253), (514, 51906631), (973, 27420358), (1799, 14830466), (1946, 13710179), (3598, 7415233), (6811, 3917194), (7621, 3500854), (12593, 2118638), (13622, 1958597), (15242, 1750427), (25186, 1059319), (35723, 746858), (53347, 500122), (71446, 373429), (106694, 250061)]