9985105732

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{717527}}^1$

素因数の和:717616

約数の個数: 36

約数和(自身を含む): 20613144384

約数和(自身を除く): 10628038652

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13916, 717527, 1435054, 2870108, 5022689, 10045378, 20090756, 35158823, 50944417, 70317646, 101888834, 140635292, 203777668, 356610919, 713221838, 1426443676, 2496276433, 4992552866, 9985105732]

約数ペア:

[(1, 9985105732), (2, 4992552866), (4, 2496276433), (7, 1426443676), (14, 713221838), (28, 356610919), (49, 203777668), (71, 140635292), (98, 101888834), (142, 70317646), (196, 50944417), (284, 35158823), (497, 20090756), (994, 10045378), (1988, 5022689), (3479, 2870108), (6958, 1435054), (13916, 717527)]