42931372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22691}}^1$

素因数の和:22749

約数の個数: 24

約数和(自身を含む): 83869632

約数和(自身を除く): 40938260

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 22691, 45382, 90764, 249601, 499202, 975713, 998404, 1951426, 3902852, 10732843, 21465686, 42931372]

約数ペア:

[(1, 42931372), (2, 21465686), (4, 10732843), (11, 3902852), (22, 1951426), (43, 998404), (44, 975713), (86, 499202), (172, 249601), (473, 90764), (946, 45382), (1892, 22691)]