664794004

素因数分解:

$2^2\times 7^1\times {\mathrm{937}}^1\times {\mathrm{25339}}^1$

素因数の和:26287

約数の個数: 24

約数和(自身を含む): 1331059520

約数和(自身を除く): 666265516

約数列:

[1, 2, 4, 7, 14, 28, 937, 1874, 3748, 6559, 13118, 25339, 26236, 50678, 101356, 177373, 354746, 709492, 23742643, 47485286, 94970572, 166198501, 332397002, 664794004]

約数ペア:

[(1, 664794004), (2, 332397002), (4, 166198501), (7, 94970572), (14, 47485286), (28, 23742643), (937, 709492), (1874, 354746), (3748, 177373), (6559, 101356), (13118, 50678), (25339, 26236)]