31249424

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{14051}}^1$

素因数の和:14198

約数の個数: 20

約数和(自身を含む): 60985680

約数和(自身を除く): 29736256

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 14051, 28102, 56204, 112408, 224816, 1953089, 3906178, 7812356, 15624712, 31249424]

約数ペア:

[(1, 31249424), (2, 15624712), (4, 7812356), (8, 3906178), (16, 1953089), (139, 224816), (278, 112408), (556, 56204), (1112, 28102), (2224, 14051)]