9000002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1307}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 14785632

約数和(自身を除く): 5785630

約数列:

[1, 2, 11, 22, 313, 626, 1307, 2614, 3443, 6886, 14377, 28754, 409091, 818182, 4500001, 9000002]

約数ペア:

[(1, 9000002), (2, 4500001), (11, 818182), (22, 409091), (313, 28754), (626, 14377), (1307, 6886), (2614, 3443)]