2571016

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 5690880

約数和(自身を除く): 3119864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1481, 1736, 2962, 5924, 10367, 11848, 20734, 41468, 45911, 82936, 91822, 183644, 321377, 367288, 642754, 1285508, 2571016]

約数ペア:

[(1, 2571016), (2, 1285508), (4, 642754), (7, 367288), (8, 321377), (14, 183644), (28, 91822), (31, 82936), (56, 45911), (62, 41468), (124, 20734), (217, 11848), (248, 10367), (434, 5924), (868, 2962), (1481, 1736)]