28221808

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{37529}}^1$

素因数の和:37584

約数の個数: 20

約数和(自身を含む): 55844640

約数和(自身を除く): 27622832

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 37529, 75058, 150116, 300232, 600464, 1763863, 3527726, 7055452, 14110904, 28221808]

約数ペア:

[(1, 28221808), (2, 14110904), (4, 7055452), (8, 3527726), (16, 1763863), (47, 600464), (94, 300232), (188, 150116), (376, 75058), (752, 37529)]