1312746

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 2637408

約数和(自身を除く): 1324662

約数列:

[1, 2, 3, 6, 331, 661, 662, 993, 1322, 1983, 1986, 3966, 218791, 437582, 656373, 1312746]

約数ペア:

[(1, 1312746), (2, 656373), (3, 437582), (6, 218791), (331, 3966), (661, 1986), (662, 1983), (993, 1322)]