42003878

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{8087}}^1$

素因数の和:8156

約数の個数: 24

約数和(自身を含む): 74684592

約数和(自身を除く): 32680714

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 8087, 16174, 56609, 113218, 396263, 428611, 792526, 857222, 3000277, 6000554, 21001939, 42003878]

約数ペア:

[(1, 42003878), (2, 21001939), (7, 6000554), (14, 3000277), (49, 857222), (53, 792526), (98, 428611), (106, 396263), (371, 113218), (742, 56609), (2597, 16174), (5194, 8087)]