31051468

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1949}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 62244000

約数和(自身を除く): 31192532

約数列:

[1, 2, 4, 7, 14, 28, 569, 1138, 1949, 2276, 3898, 3983, 7796, 7966, 13643, 15932, 27286, 54572, 1108981, 2217962, 4435924, 7762867, 15525734, 31051468]

約数ペア:

[(1, 31051468), (2, 15525734), (4, 7762867), (7, 4435924), (14, 2217962), (28, 1108981), (569, 54572), (1138, 27286), (1949, 15932), (2276, 13643), (3898, 7966), (3983, 7796)]