22404250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{8147}}^1$

素因数の和:8175

約数の個数: 32

約数和(自身を含む): 45759168

約数和(自身を除く): 23354918

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 8147, 16294, 40735, 81470, 89617, 179234, 203675, 407350, 448085, 896170, 1018375, 2036750, 2240425, 4480850, 11202125, 22404250]

約数ペア:

[(1, 22404250), (2, 11202125), (5, 4480850), (10, 2240425), (11, 2036750), (22, 1018375), (25, 896170), (50, 448085), (55, 407350), (110, 203675), (125, 179234), (250, 89617), (275, 81470), (550, 40735), (1375, 16294), (2750, 8147)]