13968388

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 29196160

約数和(自身を除く): 15227772

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 97, 139, 148, 194, 259, 278, 388, 518, 556, 679, 973, 1036, 1358, 1946, 2716, 3589, 3892, 5143, 7178, 10286, 13483, 14356, 20572, 25123, 26966, 36001, 50246, 53932, 72002, 94381, 100492, 144004, 188762, 377524, 498871, 997742, 1995484, 3492097, 6984194, 13968388]

約数ペア:

[(1, 13968388), (2, 6984194), (4, 3492097), (7, 1995484), (14, 997742), (28, 498871), (37, 377524), (74, 188762), (97, 144004), (139, 100492), (148, 94381), (194, 72002), (259, 53932), (278, 50246), (388, 36001), (518, 26966), (556, 25123), (679, 20572), (973, 14356), (1036, 13483), (1358, 10286), (1946, 7178), (2716, 5143), (3589, 3892)]