1231834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 16

約数和(自身を含む): 1964160

約数和(自身を除く): 732326

約数列:

[1, 2, 23, 46, 61, 122, 439, 878, 1403, 2806, 10097, 20194, 26779, 53558, 615917, 1231834]

約数ペア:

[(1, 1231834), (2, 615917), (23, 53558), (46, 26779), (61, 20194), (122, 10097), (439, 2806), (878, 1403)]