42843394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{45289}}^1$

素因数の和:45345

約数の個数: 16

約数和(自身を含む): 71739360

約数和(自身を除く): 28895966

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 45289, 90578, 498179, 996358, 1947427, 3894854, 21421697, 42843394]

約数ペア:

[(1, 42843394), (2, 21421697), (11, 3894854), (22, 1947427), (43, 996358), (86, 498179), (473, 90578), (946, 45289)]