28222904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{185677}}^1$

素因数の和:185702

約数の個数: 16

約数和(自身を含む): 55703400

約数和(自身を除く): 27480496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 185677, 371354, 742708, 1485416, 3527863, 7055726, 14111452, 28222904]

約数ペア:

[(1, 28222904), (2, 14111452), (4, 7055726), (8, 3527863), (19, 1485416), (38, 742708), (76, 371354), (152, 185677)]