15691997426

素因数分解:

$2^1\times 7^1\times {\mathrm{2713}}^1\times {\mathrm{413143}}^1$

素因数の和:415865

約数の個数: 16

約数和(自身を含む): 26910547584

約数和(自身を除く): 11218550158

約数列:

[1, 2, 7, 14, 2713, 5426, 18991, 37982, 413143, 826286, 2892001, 5784002, 1120856959, 2241713918, 7845998713, 15691997426]

約数ペア:

[(1, 15691997426), (2, 7845998713), (7, 2241713918), (14, 1120856959), (2713, 5784002), (5426, 2892001), (18991, 826286), (37982, 413143)]