22038849

素因数分解:

$3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{991}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 36521472

約数和(自身を除く): 14482623

約数列:

[1, 3, 7, 9, 21, 63, 353, 991, 1059, 2471, 2973, 3177, 6937, 7413, 8919, 20811, 22239, 62433, 349823, 1049469, 2448761, 3148407, 7346283, 22038849]

約数ペア:

[(1, 22038849), (3, 7346283), (7, 3148407), (9, 2448761), (21, 1049469), (63, 349823), (353, 62433), (991, 22239), (1059, 20811), (2471, 8919), (2973, 7413), (3177, 6937)]