28306916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3049}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 54314400

約数和(自身を除く): 26007484

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 3049, 4642, 6098, 9284, 12196, 33539, 67078, 134156, 643339, 1286678, 2573356, 7076729, 14153458, 28306916]

約数ペア:

[(1, 28306916), (2, 14153458), (4, 7076729), (11, 2573356), (22, 1286678), (44, 643339), (211, 134156), (422, 67078), (844, 33539), (2321, 12196), (3049, 9284), (4642, 6098)]