254208058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{17123}}^1$

素因数の和:17709

約数の個数: 16

約数和(自身を含む): 411386976

約数和(自身を除く): 157178918

約数列:

[1, 2, 13, 26, 571, 1142, 7423, 14846, 17123, 34246, 222599, 445198, 9777233, 19554466, 127104029, 254208058]

約数ペア:

[(1, 254208058), (2, 127104029), (13, 19554466), (26, 9777233), (571, 445198), (1142, 222599), (7423, 34246), (14846, 17123)]