12981682

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 10081358

約数列:

[1, 2, 7, 14, 47, 94, 109, 181, 218, 329, 362, 658, 763, 1267, 1526, 2534, 5123, 8507, 10246, 17014, 19729, 35861, 39458, 59549, 71722, 119098, 138103, 276206, 927263, 1854526, 6490841, 12981682]

約数ペア:

[(1, 12981682), (2, 6490841), (7, 1854526), (14, 927263), (47, 276206), (94, 138103), (109, 119098), (181, 71722), (218, 59549), (329, 39458), (362, 35861), (658, 19729), (763, 17014), (1267, 10246), (1526, 8507), (2534, 5123)]