38212278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{489901}}^1$

素因数の和:489919

約数の個数: 16

約数和(自身を含む): 82303536

約数和(自身を除く): 44091258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 489901, 979802, 1469703, 2939406, 6368713, 12737426, 19106139, 38212278]

約数ペア:

[(1, 38212278), (2, 19106139), (3, 12737426), (6, 6368713), (13, 2939406), (26, 1469703), (39, 979802), (78, 489901)]