986212318

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{774107}}^1$

素因数の和:774136

約数の個数: 24

約数和(自身を含む): 1853214552

約数和(自身を除く): 867002234

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 774107, 1548214, 5418749, 10063391, 10837498, 20126782, 37931243, 70443737, 75862486, 140887474, 493106159, 986212318]

約数ペア:

[(1, 986212318), (2, 493106159), (7, 140887474), (13, 75862486), (14, 70443737), (26, 37931243), (49, 20126782), (91, 10837498), (98, 10063391), (182, 5418749), (637, 1548214), (1274, 774107)]