2287778556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{254537}}^1$

素因数の和:254658

約数の個数: 48

約数和(自身を含む): 6157783296

約数和(自身を除く): 3870004740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 254537, 509074, 763611, 1018148, 1527222, 1781759, 3054444, 3563518, 5345277, 7127036, 10690554, 21381108, 27235459, 54470918, 81706377, 108941836, 163412754, 190648213, 326825508, 381296426, 571944639, 762592852, 1143889278, 2287778556]

約数ペア:

[(1, 2287778556), (2, 1143889278), (3, 762592852), (4, 571944639), (6, 381296426), (7, 326825508), (12, 190648213), (14, 163412754), (21, 108941836), (28, 81706377), (42, 54470918), (84, 27235459), (107, 21381108), (214, 10690554), (321, 7127036), (428, 5345277), (642, 3563518), (749, 3054444), (1284, 1781759), (1498, 1527222), (2247, 1018148), (2996, 763611), (4494, 509074), (8988, 254537)]