38921218

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67807}}^1$

素因数の和:67857

約数の個数: 16

約数和(自身を含む): 68350464

約数和(自身を除く): 29429246

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 67807, 135614, 474649, 949298, 2780087, 5560174, 19460609, 38921218]

約数ペア:

[(1, 38921218), (2, 19460609), (7, 5560174), (14, 2780087), (41, 949298), (82, 474649), (287, 135614), (574, 67807)]