22489136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{45341}}^1$

素因数の和:45380

約数の個数: 20

約数和(自身を含む): 44979264

約数和(自身を除く): 22490128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 45341, 90682, 181364, 362728, 725456, 1405571, 2811142, 5622284, 11244568, 22489136]

約数ペア:

[(1, 22489136), (2, 11244568), (4, 5622284), (8, 2811142), (16, 1405571), (31, 725456), (62, 362728), (124, 181364), (248, 90682), (496, 45341)]