12998546

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 22662720

約数和(自身を除く): 9664174

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 257, 418, 514, 1331, 2299, 2662, 2827, 4598, 4883, 5654, 9766, 25289, 31097, 50578, 53713, 62194, 107426, 342067, 590843, 684134, 1181686, 6499273, 12998546]

約数ペア:

[(1, 12998546), (2, 6499273), (11, 1181686), (19, 684134), (22, 590843), (38, 342067), (121, 107426), (209, 62194), (242, 53713), (257, 50578), (418, 31097), (514, 25289), (1331, 9766), (2299, 5654), (2662, 4883), (2827, 4598)]