28722716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2099}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 55036800

約数和(自身を除く): 26314084

約数列:

[1, 2, 4, 11, 22, 44, 311, 622, 1244, 2099, 3421, 4198, 6842, 8396, 13684, 23089, 46178, 92356, 652789, 1305578, 2611156, 7180679, 14361358, 28722716]

約数ペア:

[(1, 28722716), (2, 14361358), (4, 7180679), (11, 2611156), (22, 1305578), (44, 652789), (311, 92356), (622, 46178), (1244, 23089), (2099, 13684), (3421, 8396), (4198, 6842)]