31305968

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{4457}}^1$

素因数の和:4904

約数の個数: 20

約数和(自身を含む): 60807120

約数和(自身を除く): 29501152

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 4457, 7024, 8914, 17828, 35656, 71312, 1956623, 3913246, 7826492, 15652984, 31305968]

約数ペア:

[(1, 31305968), (2, 15652984), (4, 7826492), (8, 3913246), (16, 1956623), (439, 71312), (878, 35656), (1756, 17828), (3512, 8914), (4457, 7024)]