1283018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 2172960

約数和(自身を除く): 889942

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 2011, 4022, 22121, 44242, 58319, 116638, 641509, 1283018]

約数ペア:

[(1, 1283018), (2, 641509), (11, 116638), (22, 58319), (29, 44242), (58, 22121), (319, 4022), (638, 2011)]