28314572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 30955828

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 236, 286, 572, 649, 767, 839, 1298, 1534, 1678, 2596, 3068, 3356, 8437, 9229, 10907, 16874, 18458, 21814, 33748, 36916, 43628, 49501, 99002, 119977, 198004, 239954, 479908, 544511, 643513, 1089022, 1287026, 2178044, 2574052, 7078643, 14157286, 28314572]

約数ペア:

[(1, 28314572), (2, 14157286), (4, 7078643), (11, 2574052), (13, 2178044), (22, 1287026), (26, 1089022), (44, 643513), (52, 544511), (59, 479908), (118, 239954), (143, 198004), (236, 119977), (286, 99002), (572, 49501), (649, 43628), (767, 36916), (839, 33748), (1298, 21814), (1534, 18458), (1678, 16874), (2596, 10907), (3068, 9229), (3356, 8437)]