42458122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{159617}}^1$

素因数の和:159645

約数の個数: 16

約数和(自身を含む): 76616640

約数和(自身を除く): 34158518

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 159617, 319234, 1117319, 2234638, 3032723, 6065446, 21229061, 42458122]

約数ペア:

[(1, 42458122), (2, 21229061), (7, 6065446), (14, 3032723), (19, 2234638), (38, 1117319), (133, 319234), (266, 159617)]