565517706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{28211}}^1$

素因数の和:28486

約数の個数: 32

約数和(自身を含む): 1222820928

約数和(自身を除く): 657303222

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 6682, 10023, 20046, 28211, 56422, 84633, 169266, 366743, 733486, 1100229, 2200458, 7250227, 14500454, 21750681, 43501362, 94252951, 188505902, 282758853, 565517706]

約数ペア:

[(1, 565517706), (2, 282758853), (3, 188505902), (6, 94252951), (13, 43501362), (26, 21750681), (39, 14500454), (78, 7250227), (257, 2200458), (514, 1100229), (771, 733486), (1542, 366743), (3341, 169266), (6682, 84633), (10023, 56422), (20046, 28211)]