12902942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1931}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 20935152

約数和(自身を除く): 8032210

約数列:

[1, 2, 13, 26, 257, 514, 1931, 3341, 3862, 6682, 25103, 50206, 496267, 992534, 6451471, 12902942]

約数ペア:

[(1, 12902942), (2, 6451471), (13, 992534), (26, 496267), (257, 50206), (514, 25103), (1931, 6682), (3341, 3862)]