17872424

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{20879}}^1$

素因数の和:20992

約数の個数: 16

約数和(自身を含む): 33825600

約数和(自身を除く): 15953176

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 20879, 41758, 83516, 167032, 2234053, 4468106, 8936212, 17872424]

約数ペア:

[(1, 17872424), (2, 8936212), (4, 4468106), (8, 2234053), (107, 167032), (214, 83516), (428, 41758), (856, 20879)]