39977674

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{709}}^1$

素因数の和:966

約数の個数: 24

約数和(自身を含む): 66289860

約数和(自身を除く): 26312186

約数列:

[1, 2, 11, 22, 121, 233, 242, 466, 709, 1418, 2563, 5126, 7799, 15598, 28193, 56386, 85789, 165197, 171578, 330394, 1817167, 3634334, 19988837, 39977674]

約数ペア:

[(1, 39977674), (2, 19988837), (11, 3634334), (22, 1817167), (121, 330394), (233, 171578), (242, 165197), (466, 85789), (709, 56386), (1418, 28193), (2563, 15598), (5126, 7799)]