2045573894

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1605631}}^1$

素因数の和:1605660

約数の個数: 24

約数和(自身を含む): 3843883008

約数和(自身を除く): 1798309114

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1605631, 3211262, 11239417, 20873203, 22478834, 41746406, 78675919, 146112421, 157351838, 292224842, 1022786947, 2045573894]

約数ペア:

[(1, 2045573894), (2, 1022786947), (7, 292224842), (13, 157351838), (14, 146112421), (26, 78675919), (49, 41746406), (91, 22478834), (98, 20873203), (182, 11239417), (637, 3211262), (1274, 1605631)]