21754018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5851}}^1$

素因数の和:5890

約数の個数: 24

約数和(自身を含む): 38552976

約数和(自身を除く): 16798958

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5851, 11702, 64361, 76063, 128722, 152126, 836693, 988819, 1673386, 1977638, 10877009, 21754018]

約数ペア:

[(1, 21754018), (2, 10877009), (11, 1977638), (13, 1673386), (22, 988819), (26, 836693), (143, 152126), (169, 128722), (286, 76063), (338, 64361), (1859, 11702), (3718, 5851)]