25791254

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:955

約数の個数: 16

約数和(自身を含む): 39372480

約数和(自身を除く): 13581226

約数列:

[1, 2, 83, 166, 251, 502, 619, 1238, 20833, 41666, 51377, 102754, 155369, 310738, 12895627, 25791254]

約数ペア:

[(1, 25791254), (2, 12895627), (83, 310738), (166, 155369), (251, 102754), (502, 51377), (619, 41666), (1238, 20833)]