16828516

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 30012416

約数和(自身を除く): 13183900

約数列:

[1, 2, 4, 127, 157, 211, 254, 314, 422, 508, 628, 844, 19939, 26797, 33127, 39878, 53594, 66254, 79756, 107188, 132508, 4207129, 8414258, 16828516]

約数ペア:

[(1, 16828516), (2, 8414258), (4, 4207129), (127, 132508), (157, 107188), (211, 79756), (254, 66254), (314, 53594), (422, 39878), (508, 33127), (628, 26797), (844, 19939)]