207974286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{888779}}^1$

素因数の和:888800

約数の個数: 24

約数和(自身を含む): 485273880

約数和(自身を除く): 277299594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 888779, 1777558, 2666337, 5332674, 7999011, 11554127, 15998022, 23108254, 34662381, 69324762, 103987143, 207974286]

約数ペア:

[(1, 207974286), (2, 103987143), (3, 69324762), (6, 34662381), (9, 23108254), (13, 15998022), (18, 11554127), (26, 7999011), (39, 5332674), (78, 2666337), (117, 1777558), (234, 888779)]