23721886

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1119

約数の個数: 16

約数和(自身を含む): 36328320

約数和(自身を除く): 12606434

約数列:

[1, 2, 67, 134, 211, 422, 839, 1678, 14137, 28274, 56213, 112426, 177029, 354058, 11860943, 23721886]

約数ペア:

[(1, 23721886), (2, 11860943), (67, 354058), (134, 177029), (211, 112426), (422, 56213), (839, 28274), (1678, 14137)]