2643664102

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1\times {\mathrm{15991}}^1$

素因数の和:16755

約数の個数: 16

約数和(自身を含む): 4002349824

約数和(自身を除く): 1358685722

約数列:

[1, 2, 131, 262, 631, 1262, 15991, 31982, 82661, 165322, 2094821, 4189642, 10090321, 20180642, 1321832051, 2643664102]

約数ペア:

[(1, 2643664102), (2, 1321832051), (131, 20180642), (262, 10090321), (631, 4189642), (1262, 2094821), (15991, 165322), (31982, 82661)]