2057468

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 4146912

約数和(自身を除く): 2089444

約数列:

[1, 2, 4, 7, 14, 28, 197, 373, 394, 746, 788, 1379, 1492, 2611, 2758, 5222, 5516, 10444, 73481, 146962, 293924, 514367, 1028734, 2057468]

約数ペア:

[(1, 2057468), (2, 1028734), (4, 514367), (7, 293924), (14, 146962), (28, 73481), (197, 10444), (373, 5516), (394, 5222), (746, 2758), (788, 2611), (1379, 1492)]