1328984938

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{10067}}^1$

素因数の和:10661

約数の個数: 16

約数和(自身を含む): 2011586400

約数和(自身を除く): 682601462

約数列:

[1, 2, 149, 298, 443, 886, 10067, 20134, 66007, 132014, 1499983, 2999966, 4459681, 8919362, 664492469, 1328984938]

約数ペア:

[(1, 1328984938), (2, 664492469), (149, 8919362), (298, 4459681), (443, 2999966), (886, 1499983), (10067, 132014), (20134, 66007)]