31780366

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2239}}^1$

素因数の和:2439

約数の個数: 16

約数和(自身を含む): 49029120

約数和(自身を除く): 17248754

約数列:

[1, 2, 47, 94, 151, 302, 2239, 4478, 7097, 14194, 105233, 210466, 338089, 676178, 15890183, 31780366]

約数ペア:

[(1, 31780366), (2, 15890183), (47, 676178), (94, 338089), (151, 210466), (302, 105233), (2239, 14194), (4478, 7097)]