211027326

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 427991040

約数和(自身を除く): 216963714

約数列:

[1, 2, 3, 6, 107, 214, 257, 321, 514, 642, 771, 1279, 1542, 2558, 3837, 7674, 27499, 54998, 82497, 136853, 164994, 273706, 328703, 410559, 657406, 821118, 986109, 1972218, 35171221, 70342442, 105513663, 211027326]

約数ペア:

[(1, 211027326), (2, 105513663), (3, 70342442), (6, 35171221), (107, 1972218), (214, 986109), (257, 821118), (321, 657406), (514, 410559), (642, 328703), (771, 273706), (1279, 164994), (1542, 136853), (2558, 82497), (3837, 54998), (7674, 27499)]