1331963576

素因数分解:

$2^3\times {\mathrm{1249}}^1\times {\mathrm{133303}}^1$

素因数の和:134558

約数の個数: 16

約数和(自身を含む): 2499450000

約数和(自身を除く): 1167486424

約数列:

[1, 2, 4, 8, 1249, 2498, 4996, 9992, 133303, 266606, 533212, 1066424, 166495447, 332990894, 665981788, 1331963576]

約数ペア:

[(1, 1331963576), (2, 665981788), (4, 332990894), (8, 166495447), (1249, 1066424), (2498, 533212), (4996, 266606), (9992, 133303)]