42748898

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59209}}^1$

素因数の和:59249

約数の個数: 12

約数和(自身を含む): 67677030

約数和(自身を除く): 24928132

約数列:

[1, 2, 19, 38, 361, 722, 59209, 118418, 1124971, 2249942, 21374449, 42748898]

約数ペア:

[(1, 42748898), (2, 21374449), (19, 2249942), (38, 1124971), (361, 118418), (722, 59209)]