1268986906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4231}}^1\times {\mathrm{13633}}^1$

素因数の和:17877

約数の個数: 16

約数和(自身を含む): 2077167168

約数和(自身を除く): 808180262

約数列:

[1, 2, 11, 22, 4231, 8462, 13633, 27266, 46541, 93082, 149963, 299926, 57681223, 115362446, 634493453, 1268986906]

約数ペア:

[(1, 1268986906), (2, 634493453), (11, 115362446), (22, 57681223), (4231, 299926), (8462, 149963), (13633, 93082), (27266, 46541)]