26981886

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73721}}^1$

素因数の和:73787

約数の個数: 16

約数和(自身を含む): 54849168

約数和(自身を除く): 27867282

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 73721, 147442, 221163, 442326, 4496981, 8993962, 13490943, 26981886]

約数ペア:

[(1, 26981886), (2, 13490943), (3, 8993962), (6, 4496981), (61, 442326), (122, 221163), (183, 147442), (366, 73721)]