217370906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{4003}}^1$

素因数の和:5453

約数の個数: 16

約数和(自身を含む): 343543200

約数和(自身を除く): 126172294

約数列:

[1, 2, 19, 38, 1429, 2858, 4003, 8006, 27151, 54302, 76057, 152114, 5720287, 11440574, 108685453, 217370906]

約数ペア:

[(1, 217370906), (2, 108685453), (19, 11440574), (38, 5720287), (1429, 152114), (2858, 76057), (4003, 54302), (8006, 27151)]