17278222

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 30989952

約数和(自身を除く): 13711730

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 97, 169, 194, 221, 338, 403, 442, 527, 806, 1054, 1261, 1649, 2522, 2873, 3007, 3298, 5239, 5746, 6014, 6851, 10478, 13702, 16393, 21437, 32786, 39091, 42874, 51119, 78182, 89063, 102238, 178126, 278681, 508183, 557362, 664547, 1016366, 1329094, 8639111, 17278222]

約数ペア:

[(1, 17278222), (2, 8639111), (13, 1329094), (17, 1016366), (26, 664547), (31, 557362), (34, 508183), (62, 278681), (97, 178126), (169, 102238), (194, 89063), (221, 78182), (338, 51119), (403, 42874), (442, 39091), (527, 32786), (806, 21437), (1054, 16393), (1261, 13702), (1649, 10478), (2522, 6851), (2873, 6014), (3007, 5746), (3298, 5239)]