11988938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1009}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 19428360

約数和(自身を除く): 7439422

約数列:

[1, 2, 13, 26, 457, 914, 1009, 2018, 5941, 11882, 13117, 26234, 461113, 922226, 5994469, 11988938]

約数ペア:

[(1, 11988938), (2, 5994469), (13, 922226), (26, 461113), (457, 26234), (914, 13117), (1009, 11882), (2018, 5941)]