21167216006

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1\times {\mathrm{134921}}^1$

素因数の和:136639

約数の個数: 16

約数和(自身を含む): 32446042560

約数和(自身を除く): 11278826554

約数列:

[1, 2, 47, 94, 1669, 3338, 78443, 134921, 156886, 269842, 6341287, 12682574, 225183149, 450366298, 10583608003, 21167216006]

約数ペア:

[(1, 21167216006), (2, 10583608003), (47, 450366298), (94, 225183149), (1669, 12682574), (3338, 6341287), (78443, 269842), (134921, 156886)]