254261639

素因数分解:

${\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 274360608

約数和(自身を除く): 20098969

約数列:

[1, 17, 107, 113, 1237, 1819, 1921, 12091, 21029, 132359, 139781, 205547, 2250103, 2376277, 14956567, 254261639]

約数ペア:

[(1, 254261639), (17, 14956567), (107, 2376277), (113, 2250103), (1237, 205547), (1819, 139781), (1921, 132359), (12091, 21029)]