21064902

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{42299}}^1$

素因数の和:42387

約数の個数: 16

約数和(自身を含む): 42638400

約数和(自身を除く): 21573498

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 42299, 84598, 126897, 253794, 3510817, 7021634, 10532451, 21064902]

約数ペア:

[(1, 21064902), (2, 10532451), (3, 7021634), (6, 3510817), (83, 253794), (166, 126897), (249, 84598), (498, 42299)]