23840492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{35267}}^1$

素因数の和:35297

約数の個数: 18

約数和(自身を含む): 45178308

約数和(自身を除く): 21337816

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 35267, 70534, 141068, 458471, 916942, 1833884, 5960123, 11920246, 23840492]

約数ペア:

[(1, 23840492), (2, 11920246), (4, 5960123), (13, 1833884), (26, 916942), (52, 458471), (169, 141068), (338, 70534), (676, 35267)]