4066928

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1619}}^1$

素因数の和:1784

約数の個数: 20

約数和(自身を含む): 7934760

約数和(自身を除く): 3867832

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 1619, 2512, 3238, 6476, 12952, 25904, 254183, 508366, 1016732, 2033464, 4066928]

約数ペア:

[(1, 4066928), (2, 2033464), (4, 1016732), (8, 508366), (16, 254183), (157, 25904), (314, 12952), (628, 6476), (1256, 3238), (1619, 2512)]