2040206

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2459

約数の個数: 16

約数和(自身を含む): 3556320

約数和(自身を除く): 1516114

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2389, 4778, 16723, 33446, 145729, 291458, 1020103, 2040206]

約数ペア:

[(1, 2040206), (2, 1020103), (7, 291458), (14, 145729), (61, 33446), (122, 16723), (427, 4778), (854, 2389)]