2017537988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{739}}^1\times {\mathrm{9613}}^1$

素因数の和:10427

約数の個数: 24

約数和(自身を含む): 3585637440

約数和(自身を除く): 1568099452

約数列:

[1, 2, 4, 71, 142, 284, 739, 1478, 2956, 9613, 19226, 38452, 52469, 104938, 209876, 682523, 1365046, 2730092, 7104007, 14208014, 28416028, 504384497, 1008768994, 2017537988]

約数ペア:

[(1, 2017537988), (2, 1008768994), (4, 504384497), (71, 28416028), (142, 14208014), (284, 7104007), (739, 2730092), (1478, 1365046), (2956, 682523), (9613, 209876), (19226, 104938), (38452, 52469)]