2099818

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 3631104

約数和(自身を除く): 1531286

約数列:

[1, 2, 7, 14, 127, 254, 889, 1181, 1778, 2362, 8267, 16534, 149987, 299974, 1049909, 2099818]

約数ペア:

[(1, 2099818), (2, 1049909), (7, 299974), (14, 149987), (127, 16534), (254, 8267), (889, 2362), (1181, 1778)]