2539426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3931}}^1$

素因数の和:3969

約数の個数: 16

約数和(自身を含む): 4246560

約数和(自身を除く): 1707134

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 3931, 7862, 66827, 74689, 133654, 149378, 1269713, 2539426]

約数ペア:

[(1, 2539426), (2, 1269713), (17, 149378), (19, 133654), (34, 74689), (38, 66827), (323, 7862), (646, 3931)]