16680898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33767}}^1$

素因数の和:33801

約数の個数: 16

約数和(自身を含む): 28365120

約数和(自身を除く): 11684222

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 33767, 67534, 438971, 641573, 877942, 1283146, 8340449, 16680898]

約数ペア:

[(1, 16680898), (2, 8340449), (13, 1283146), (19, 877942), (26, 641573), (38, 438971), (247, 67534), (494, 33767)]