398950836

素因数分解:

$2^2\times 3^1\times {\mathrm{2381}}^1\times {\mathrm{13963}}^1$

素因数の和:16351

約数の個数: 24

約数和(自身を含む): 931342944

約数和(自身を除く): 532392108

約数列:

[1, 2, 3, 4, 6, 12, 2381, 4762, 7143, 9524, 13963, 14286, 27926, 28572, 41889, 55852, 83778, 167556, 33245903, 66491806, 99737709, 132983612, 199475418, 398950836]

約数ペア:

[(1, 398950836), (2, 199475418), (3, 132983612), (4, 99737709), (6, 66491806), (12, 33245903), (2381, 167556), (4762, 83778), (7143, 55852), (9524, 41889), (13963, 28572), (14286, 27926)]