816047446

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{21851}}^1$

素因数の和:22187

約数の個数: 16

約数和(自身を含む): 1246088448

約数和(自身を除く): 430041002

約数列:

[1, 2, 71, 142, 263, 526, 18673, 21851, 37346, 43702, 1551421, 3102842, 5746813, 11493626, 408023723, 816047446]

約数ペア:

[(1, 816047446), (2, 408023723), (71, 11493626), (142, 5746813), (263, 3102842), (526, 1551421), (18673, 43702), (21851, 37346)]