12719416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 24801840

約数和(自身を除く): 12082424

約数列:

[1, 2, 4, 8, 37, 74, 97, 148, 194, 296, 388, 443, 776, 886, 1772, 3544, 3589, 7178, 14356, 16391, 28712, 32782, 42971, 65564, 85942, 131128, 171884, 343768, 1589927, 3179854, 6359708, 12719416]

約数ペア:

[(1, 12719416), (2, 6359708), (4, 3179854), (8, 1589927), (37, 343768), (74, 171884), (97, 131128), (148, 85942), (194, 65564), (296, 42971), (388, 32782), (443, 28712), (776, 16391), (886, 14356), (1772, 7178), (3544, 3589)]