42788444

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 76068720

約数和(自身を除く): 33280276

約数列:

[1, 2, 4, 107, 214, 257, 389, 428, 514, 778, 1028, 1556, 27499, 41623, 54998, 83246, 99973, 109996, 166492, 199946, 399892, 10697111, 21394222, 42788444]

約数ペア:

[(1, 42788444), (2, 21394222), (4, 10697111), (107, 399892), (214, 199946), (257, 166492), (389, 109996), (428, 99973), (514, 83246), (778, 54998), (1028, 41623), (1556, 27499)]