2201321744

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 4291118208

約数和(自身を除く): 2089796464

約数列:

[1, 2, 4, 8, 16, 337, 631, 647, 674, 1262, 1294, 1348, 2524, 2588, 2696, 5048, 5176, 5392, 10096, 10352, 212647, 218039, 408257, 425294, 436078, 816514, 850588, 872156, 1633028, 1701176, 1744312, 3266056, 3402352, 3488624, 6532112, 137582609, 275165218, 550330436, 1100660872, 2201321744]

約数ペア:

[(1, 2201321744), (2, 1100660872), (4, 550330436), (8, 275165218), (16, 137582609), (337, 6532112), (631, 3488624), (647, 3402352), (674, 3266056), (1262, 1744312), (1294, 1701176), (1348, 1633028), (2524, 872156), (2588, 850588), (2696, 816514), (5048, 436078), (5176, 425294), (5392, 408257), (10096, 218039), (10352, 212647)]