39043468

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137477}}^1$

素因数の和:137552

約数の個数: 12

約数和(自身を含む): 69288912

約数和(自身を除く): 30245444

約数列:

[1, 2, 4, 71, 142, 284, 137477, 274954, 549908, 9760867, 19521734, 39043468]

約数ペア:

[(1, 39043468), (2, 19521734), (4, 9760867), (71, 549908), (142, 274954), (284, 137477)]