2588476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 5004720

約数和(自身を除く): 2416244

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 661, 979, 1322, 1958, 2644, 3916, 7271, 14542, 29084, 58829, 117658, 235316, 647119, 1294238, 2588476]

約数ペア:

[(1, 2588476), (2, 1294238), (4, 647119), (11, 235316), (22, 117658), (44, 58829), (89, 29084), (178, 14542), (356, 7271), (661, 3916), (979, 2644), (1322, 1958)]