1990742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3367

約数の個数: 16

約数和(自身を含む): 3356640

約数和(自身を除く): 1365898

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 3329, 6658, 43277, 76567, 86554, 153134, 995371, 1990742]

約数ペア:

[(1, 1990742), (2, 995371), (13, 153134), (23, 86554), (26, 76567), (46, 43277), (299, 6658), (598, 3329)]