16744916

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 29964480

約数和(自身を除く): 13219564

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 412, 419, 838, 1676, 9991, 19982, 39964, 40643, 43157, 81286, 86314, 162572, 172628, 4186229, 8372458, 16744916]

約数ペア:

[(1, 16744916), (2, 8372458), (4, 4186229), (97, 172628), (103, 162572), (194, 86314), (206, 81286), (388, 43157), (412, 40643), (419, 39964), (838, 19982), (1676, 9991)]