16991884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46681}}^1$

素因数の和:46705

約数の個数: 24

約数和(自身を含む): 36598688

約数和(自身を除く): 19606804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 46681, 93362, 186724, 326767, 606853, 653534, 1213706, 1307068, 2427412, 4247971, 8495942, 16991884]

約数ペア:

[(1, 16991884), (2, 8495942), (4, 4247971), (7, 2427412), (13, 1307068), (14, 1213706), (26, 653534), (28, 606853), (52, 326767), (91, 186724), (182, 93362), (364, 46681)]