2017577264

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{250693}}^1$

素因数の和:251204

約数の個数: 20

約数和(自身を含む): 3916843056

約数和(自身を除く): 1899265792

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 250693, 501386, 1002772, 2005544, 4011088, 126098579, 252197158, 504394316, 1008788632, 2017577264]

約数ペア:

[(1, 2017577264), (2, 1008788632), (4, 504394316), (8, 252197158), (16, 126098579), (503, 4011088), (1006, 2005544), (2012, 1002772), (4024, 501386), (8048, 250693)]