8021254192

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{657049}}^1$

素因数の和:657173

約数の個数: 40

約数和(自身を含む): 17924324000

約数和(自身を除く): 9903069808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 657049, 1314098, 2628196, 4599343, 5256392, 9198686, 10512784, 18397372, 36794744, 71618341, 73589488, 143236682, 286473364, 501328387, 572946728, 1002656774, 1145893456, 2005313548, 4010627096, 8021254192]

約数ペア:

[(1, 8021254192), (2, 4010627096), (4, 2005313548), (7, 1145893456), (8, 1002656774), (14, 572946728), (16, 501328387), (28, 286473364), (56, 143236682), (109, 73589488), (112, 71618341), (218, 36794744), (436, 18397372), (763, 10512784), (872, 9198686), (1526, 5256392), (1744, 4599343), (3052, 2628196), (6104, 1314098), (12208, 657049)]