221688712514

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{739}}^1\times {\mathrm{357977}}^1$

素因数の和:359137

約数の個数: 16

約数和(自身を含む): 333778687200

約数和(自身を除く): 112089974686

約数列:

[1, 2, 419, 739, 838, 1478, 309641, 357977, 619282, 715954, 149992363, 264545003, 299984726, 529090006, 110844356257, 221688712514]

約数ペア:

[(1, 221688712514), (2, 110844356257), (419, 529090006), (739, 299984726), (838, 264545003), (1478, 149992363), (309641, 715954), (357977, 619282)]