31294226

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{571}}^1$

素因数の和:1049

約数の個数: 16

約数和(自身を含む): 47842080

約数和(自身を除く): 16547854

約数列:

[1, 2, 67, 134, 409, 571, 818, 1142, 27403, 38257, 54806, 76514, 233539, 467078, 15647113, 31294226]

約数ペア:

[(1, 31294226), (2, 15647113), (67, 467078), (134, 233539), (409, 76514), (571, 54806), (818, 38257), (1142, 27403)]