420209282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{18461}}^1$

素因数の和:19081

約数の個数: 16

約数和(自身を含む): 664632000

約数和(自身を除く): 244422718

約数列:

[1, 2, 19, 38, 599, 1198, 11381, 18461, 22762, 36922, 350759, 701518, 11058139, 22116278, 210104641, 420209282]

約数ペア:

[(1, 420209282), (2, 210104641), (19, 22116278), (38, 11058139), (599, 701518), (1198, 350759), (11381, 36922), (18461, 22762)]