31118984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23017}}^1$

素因数の和:23049

約数の個数: 24

約数和(自身を含む): 63184410

約数和(自身を除く): 32065426

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 23017, 46034, 92068, 184136, 299221, 598442, 1196884, 2393768, 3889873, 7779746, 15559492, 31118984]

約数ペア:

[(1, 31118984), (2, 15559492), (4, 7779746), (8, 3889873), (13, 2393768), (26, 1196884), (52, 598442), (104, 299221), (169, 184136), (338, 92068), (676, 46034), (1352, 23017)]