12571586

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 19232640

約数和(自身を除く): 6661054

約数列:

[1, 2, 79, 158, 251, 317, 502, 634, 19829, 25043, 39658, 50086, 79567, 159134, 6285793, 12571586]

約数ペア:

[(1, 12571586), (2, 6285793), (79, 159134), (158, 79567), (251, 50086), (317, 39658), (502, 25043), (634, 19829)]