31417246

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{15061}}^1$

素因数の和:15219

約数の個数: 16

約数和(自身を含む): 54223200

約数和(自身を除く): 22805954

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 15061, 30122, 105427, 210854, 2244089, 4488178, 15708623, 31417246]

約数ペア:

[(1, 31417246), (2, 15708623), (7, 4488178), (14, 2244089), (149, 210854), (298, 105427), (1043, 30122), (2086, 15061)]