2155390026

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{174469}}^1$

素因数の和:174574

約数の個数: 32

約数和(自身を含む): 4522262400

約数和(自身を除く): 2366872374

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 2059, 4118, 6177, 12354, 174469, 348938, 523407, 1046814, 5059601, 10119202, 12387299, 15178803, 24774598, 30357606, 37161897, 74323794, 359231671, 718463342, 1077695013, 2155390026]

約数ペア:

[(1, 2155390026), (2, 1077695013), (3, 718463342), (6, 359231671), (29, 74323794), (58, 37161897), (71, 30357606), (87, 24774598), (142, 15178803), (174, 12387299), (213, 10119202), (426, 5059601), (2059, 1046814), (4118, 523407), (6177, 348938), (12354, 174469)]