39798766

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40039}}^1$

素因数の和:40119

約数の個数: 16

約数和(自身を含む): 69189120

約数和(自身を除く): 29390354

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 40039, 80078, 280273, 560546, 2842769, 5685538, 19899383, 39798766]

約数ペア:

[(1, 39798766), (2, 19899383), (7, 5685538), (14, 2842769), (71, 560546), (142, 280273), (497, 80078), (994, 40039)]