8840636

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4447}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 17934336

約数和(自身を除く): 9093700

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 4447, 8894, 17788, 31129, 62258, 124516, 315737, 631474, 1262948, 2210159, 4420318, 8840636]

約数ペア:

[(1, 8840636), (2, 4420318), (4, 2210159), (7, 1262948), (14, 631474), (28, 315737), (71, 124516), (142, 62258), (284, 31129), (497, 17788), (994, 8894), (1988, 4447)]