12989843942

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1\times {\mathrm{2351}}^1$

素因数の和:4004

約数の個数: 32

約数和(自身を含む): 20445917184

約数和(自身を除く): 7456073242

約数列:

[1, 2, 41, 43, 82, 86, 1567, 1763, 2351, 3134, 3526, 4702, 64247, 67381, 96391, 101093, 128494, 134762, 192782, 202186, 2762621, 3684017, 4144813, 5525242, 7368034, 8289626, 151044697, 158412731, 302089394, 316825462, 6494921971, 12989843942]

約数ペア:

[(1, 12989843942), (2, 6494921971), (41, 316825462), (43, 302089394), (82, 158412731), (86, 151044697), (1567, 8289626), (1763, 7368034), (2351, 5525242), (3134, 4144813), (3526, 3684017), (4702, 2762621), (64247, 202186), (67381, 192782), (96391, 134762), (101093, 128494)]