2578291222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{13417}}^1$

素因数の和:13840

約数の個数: 32

約数和(自身を含む): 4395736800

約数和(自身を除く): 1817445578

約数列:

[1, 2, 13, 19, 26, 38, 247, 389, 494, 778, 5057, 7391, 10114, 13417, 14782, 26834, 96083, 174421, 192166, 254923, 348842, 509846, 3313999, 5219213, 6627998, 10438426, 67849769, 99165047, 135699538, 198330094, 1289145611, 2578291222]

約数ペア:

[(1, 2578291222), (2, 1289145611), (13, 198330094), (19, 135699538), (26, 99165047), (38, 67849769), (247, 10438426), (389, 6627998), (494, 5219213), (778, 3313999), (5057, 509846), (7391, 348842), (10114, 254923), (13417, 192166), (14782, 174421), (26834, 96083)]