1337842918

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{219103}}^1$

素因数の和:219219

約数の個数: 16

約数和(自身を含む): 2082364416

約数和(自身を除く): 744521498

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 219103, 438206, 9421429, 15556313, 18842858, 31112626, 668921459, 1337842918]

約数ペア:

[(1, 1337842918), (2, 668921459), (43, 31112626), (71, 18842858), (86, 15556313), (142, 9421429), (3053, 438206), (6106, 219103)]