12979882

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 19919520

約数和(自身を除く): 6939638

約数列:

[1, 2, 59, 118, 317, 347, 634, 694, 18703, 20473, 37406, 40946, 109999, 219998, 6489941, 12979882]

約数ペア:

[(1, 12979882), (2, 6489941), (59, 219998), (118, 109999), (317, 40946), (347, 37406), (634, 20473), (694, 18703)]