20221422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 23687058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 1979, 3406, 3958, 5109, 5937, 10218, 11874, 25727, 51454, 77181, 154362, 259249, 518498, 777747, 1555494, 3370237, 6740474, 10110711, 20221422]

約数ペア:

[(1, 20221422), (2, 10110711), (3, 6740474), (6, 3370237), (13, 1555494), (26, 777747), (39, 518498), (78, 259249), (131, 154362), (262, 77181), (393, 51454), (786, 25727), (1703, 11874), (1979, 10218), (3406, 5937), (3958, 5109)]