1274086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2039

約数の個数: 16

約数和(自身を含む): 2157840

約数和(自身を除く): 883754

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 1997, 3994, 21967, 43934, 57913, 115826, 637043, 1274086]

約数ペア:

[(1, 1274086), (2, 637043), (11, 115826), (22, 57913), (29, 43934), (58, 21967), (319, 3994), (638, 1997)]