669110398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{10513}}^1$

素因数の和:10800

約数の個数: 24

約数和(自身を含む): 1107502704

約数和(自身を除く): 438392306

約数列:

[1, 2, 11, 22, 121, 242, 263, 526, 2893, 5786, 10513, 21026, 31823, 63646, 115643, 231286, 1272073, 2544146, 2764919, 5529838, 30414109, 60828218, 334555199, 669110398]

約数ペア:

[(1, 669110398), (2, 334555199), (11, 60828218), (22, 30414109), (121, 5529838), (242, 2764919), (263, 2544146), (526, 1272073), (2893, 231286), (5786, 115643), (10513, 63646), (21026, 31823)]