16844984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{161971}}^1$

素因数の和:161990

約数の個数: 16

約数和(自身を含む): 34014120

約数和(自身を除く): 17169136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 161971, 323942, 647884, 1295768, 2105623, 4211246, 8422492, 16844984]

約数ペア:

[(1, 16844984), (2, 8422492), (4, 4211246), (8, 2105623), (13, 1295768), (26, 647884), (52, 323942), (104, 161971)]