1285716

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 3018400

約数和(自身を除く): 1732684

約数列:

[1, 2, 3, 4, 6, 12, 307, 349, 614, 698, 921, 1047, 1228, 1396, 1842, 2094, 3684, 4188, 107143, 214286, 321429, 428572, 642858, 1285716]

約数ペア:

[(1, 1285716), (2, 642858), (3, 428572), (4, 321429), (6, 214286), (12, 107143), (307, 4188), (349, 3684), (614, 2094), (698, 1842), (921, 1396), (1047, 1228)]