9999408076

素因数分解:

$2^2\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{290107}}^1$

素因数の和:291349

約数の個数: 24

約数和(自身を含む): 20015131136

約数和(自身を除く): 10015723060

約数列:

[1, 2, 4, 7, 14, 28, 1231, 2462, 4924, 8617, 17234, 34468, 290107, 580214, 1160428, 2030749, 4061498, 8122996, 357121717, 714243434, 1428486868, 2499852019, 4999704038, 9999408076]

約数ペア:

[(1, 9999408076), (2, 4999704038), (4, 2499852019), (7, 1428486868), (14, 714243434), (28, 357121717), (1231, 8122996), (2462, 4061498), (4924, 2030749), (8617, 1160428), (17234, 580214), (34468, 290107)]