1386550004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2606297}}^1$

素因数の和:2606327

約数の個数: 24

約数和(自身を含む): 2919053760

約数和(自身を除く): 1532503756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2606297, 5212594, 10425188, 18244079, 36488158, 49519643, 72976316, 99039286, 198078572, 346637501, 693275002, 1386550004]

約数ペア:

[(1, 1386550004), (2, 693275002), (4, 346637501), (7, 198078572), (14, 99039286), (19, 72976316), (28, 49519643), (38, 36488158), (76, 18244079), (133, 10425188), (266, 5212594), (532, 2606297)]