311528044

素因数分解:

$2^2\times {\mathrm{5531}}^1\times {\mathrm{14081}}^1$

素因数の和:19616

約数の個数: 12

約数和(自身を含む): 545311368

約数和(自身を除く): 233783324

約数列:

[1, 2, 4, 5531, 11062, 14081, 22124, 28162, 56324, 77882011, 155764022, 311528044]

約数ペア:

[(1, 311528044), (2, 155764022), (4, 77882011), (5531, 56324), (11062, 28162), (14081, 22124)]