211676852

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{21347}}^1$

素因数の和:21455

約数の個数: 24

約数和(自身を含む): 386142624

約数和(自身を除く): 174465772

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2479, 4958, 9916, 21347, 42694, 85388, 789839, 1430249, 1579678, 2860498, 3159356, 5720996, 52919213, 105838426, 211676852]

約数ペア:

[(1, 211676852), (2, 105838426), (4, 52919213), (37, 5720996), (67, 3159356), (74, 2860498), (134, 1579678), (148, 1430249), (268, 789839), (2479, 85388), (4958, 42694), (9916, 21347)]