12508738

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 21362688

約数和(自身を除く): 8853950

約数列:

[1, 2, 11, 22, 37, 74, 121, 127, 242, 254, 407, 814, 1331, 1397, 2662, 2794, 4477, 4699, 8954, 9398, 15367, 30734, 49247, 51689, 98494, 103378, 169037, 338074, 568579, 1137158, 6254369, 12508738]

約数ペア:

[(1, 12508738), (2, 6254369), (11, 1137158), (22, 568579), (37, 338074), (74, 169037), (121, 103378), (127, 98494), (242, 51689), (254, 49247), (407, 30734), (814, 15367), (1331, 9398), (1397, 8954), (2662, 4699), (2794, 4477)]