1021438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1643

約数の個数: 16

約数和(自身を含む): 1730160

約数和(自身を除く): 708722

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 1601, 3202, 17611, 35222, 46429, 92858, 510719, 1021438]

約数ペア:

[(1, 1021438), (2, 510719), (11, 92858), (22, 46429), (29, 35222), (58, 17611), (319, 3202), (638, 1601)]