16804418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2069}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 26231040

約数和(自身を除く): 9426622

約数列:

[1, 2, 31, 62, 131, 262, 2069, 4061, 4138, 8122, 64139, 128278, 271039, 542078, 8402209, 16804418]

約数ペア:

[(1, 16804418), (2, 8402209), (31, 542078), (62, 271039), (131, 128278), (262, 64139), (2069, 8122), (4061, 4138)]