12704938

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 19445760

約数和(自身を除く): 6740822

約数列:

[1, 2, 79, 158, 191, 382, 421, 842, 15089, 30178, 33259, 66518, 80411, 160822, 6352469, 12704938]

約数ペア:

[(1, 12704938), (2, 6352469), (79, 160822), (158, 80411), (191, 66518), (382, 33259), (421, 30178), (842, 15089)]