1279231818

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{16979}}^1$

素因数の和:17446

約数の個数: 32

約数和(自身を含む): 2652955200

約数和(自身を除く): 1373723382

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 433, 866, 1299, 2598, 12557, 16979, 25114, 33958, 37671, 50937, 75342, 101874, 492391, 984782, 1477173, 2954346, 7351907, 14703814, 22055721, 44111442, 213205303, 426410606, 639615909, 1279231818]

約数ペア:

[(1, 1279231818), (2, 639615909), (3, 426410606), (6, 213205303), (29, 44111442), (58, 22055721), (87, 14703814), (174, 7351907), (433, 2954346), (866, 1477173), (1299, 984782), (2598, 492391), (12557, 101874), (16979, 75342), (25114, 50937), (33958, 37671)]