1342667726

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{42703}}^1$

素因数の和:42983

約数の個数: 16

約数和(自身を含む): 2049792000

約数和(自身を除く): 707124274

約数列:

[1, 2, 79, 158, 199, 398, 15721, 31442, 42703, 85406, 3373537, 6747074, 8497897, 16995794, 671333863, 1342667726]

約数ペア:

[(1, 1342667726), (2, 671333863), (79, 16995794), (158, 8497897), (199, 6747074), (398, 3373537), (15721, 85406), (31442, 42703)]