2865538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 4656960

約数和(自身を除く): 1791422

約数列:

[1, 2, 13, 26, 307, 359, 614, 718, 3991, 4667, 7982, 9334, 110213, 220426, 1432769, 2865538]

約数ペア:

[(1, 2865538), (2, 1432769), (13, 220426), (26, 110213), (307, 9334), (359, 7982), (614, 4667), (718, 3991)]