6420358

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 11649024

約数和(自身を除く): 5228666

約数列:

[1, 2, 7, 14, 23, 46, 127, 157, 161, 254, 314, 322, 889, 1099, 1778, 2198, 2921, 3611, 5842, 7222, 19939, 20447, 25277, 39878, 40894, 50554, 139573, 279146, 458597, 917194, 3210179, 6420358]

約数ペア:

[(1, 6420358), (2, 3210179), (7, 917194), (14, 458597), (23, 279146), (46, 139573), (127, 50554), (157, 40894), (161, 39878), (254, 25277), (314, 20447), (322, 19939), (889, 7222), (1099, 5842), (1778, 3611), (2198, 2921)]