12971356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 23819040

約数和(自身を除く): 10847684

約数列:

[1, 2, 4, 23, 46, 92, 277, 509, 554, 1018, 1108, 2036, 6371, 11707, 12742, 23414, 25484, 46828, 140993, 281986, 563972, 3242839, 6485678, 12971356]

約数ペア:

[(1, 12971356), (2, 6485678), (4, 3242839), (23, 563972), (46, 281986), (92, 140993), (277, 46828), (509, 25484), (554, 23414), (1018, 12742), (1108, 11707), (2036, 6371)]