804597872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3868259}}^1$

素因数の和:3868280

約数の個数: 20

約数和(自身を含む): 1678824840

約数和(自身を除く): 874226968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3868259, 7736518, 15473036, 30946072, 50287367, 61892144, 100574734, 201149468, 402298936, 804597872]

約数ペア:

[(1, 804597872), (2, 402298936), (4, 201149468), (8, 100574734), (13, 61892144), (16, 50287367), (26, 30946072), (52, 15473036), (104, 7736518), (208, 3868259)]