12541966

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:747

約数の個数: 16

約数和(自身を含む): 19248768

約数和(自身を除く): 6706802

約数列:

[1, 2, 61, 122, 223, 446, 461, 922, 13603, 27206, 28121, 56242, 102803, 205606, 6270983, 12541966]

約数ペア:

[(1, 12541966), (2, 6270983), (61, 205606), (122, 102803), (223, 56242), (446, 28121), (461, 27206), (922, 13603)]