2786702992

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{333019}}^1$

素因数の和:333550

約数の個数: 20

約数和(自身を含む): 5409576880

約数和(自身を除く): 2622873888

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 333019, 666038, 1332076, 2664152, 5328304, 174168937, 348337874, 696675748, 1393351496, 2786702992]

約数ペア:

[(1, 2786702992), (2, 1393351496), (4, 696675748), (8, 348337874), (16, 174168937), (523, 5328304), (1046, 2664152), (2092, 1332076), (4184, 666038), (8368, 333019)]