2051207896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{655757}}^1$

素因数の和:655803

約数の個数: 32

約数和(自身を含む): 4249311840

約数和(自身を除く): 2198103944

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 655757, 1311514, 2623028, 5246056, 11147869, 15082411, 22295738, 30164822, 44591476, 60329644, 89182952, 120659288, 256400987, 512801974, 1025603948, 2051207896]

約数ペア:

[(1, 2051207896), (2, 1025603948), (4, 512801974), (8, 256400987), (17, 120659288), (23, 89182952), (34, 60329644), (46, 44591476), (68, 30164822), (92, 22295738), (136, 15082411), (184, 11147869), (391, 5246056), (782, 2623028), (1564, 1311514), (3128, 655757)]