28430292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{215381}}^1$

素因数の和:215399

約数の個数: 24

約数和(自身を含む): 72368352

約数和(自身を除く): 43938060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 215381, 430762, 646143, 861524, 1292286, 2369191, 2584572, 4738382, 7107573, 9476764, 14215146, 28430292]

約数ペア:

[(1, 28430292), (2, 14215146), (3, 9476764), (4, 7107573), (6, 4738382), (11, 2584572), (12, 2369191), (22, 1292286), (33, 861524), (44, 646143), (66, 430762), (132, 215381)]