6991942

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:543

約数の個数: 16

約数和(自身を含む): 10749312

約数和(自身を除く): 3757370

約数列:

[1, 2, 61, 122, 223, 257, 446, 514, 13603, 15677, 27206, 31354, 57311, 114622, 3495971, 6991942]

約数ペア:

[(1, 6991942), (2, 3495971), (61, 114622), (122, 57311), (223, 31354), (257, 27206), (446, 15677), (514, 13603)]