31489338

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2221}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 67193280

約数和(自身を除く): 35703942

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 139, 278, 417, 834, 2221, 2363, 4442, 4726, 6663, 7089, 13326, 14178, 37757, 75514, 113271, 226542, 308719, 617438, 926157, 1852314, 5248223, 10496446, 15744669, 31489338]

約数ペア:

[(1, 31489338), (2, 15744669), (3, 10496446), (6, 5248223), (17, 1852314), (34, 926157), (51, 617438), (102, 308719), (139, 226542), (278, 113271), (417, 75514), (834, 37757), (2221, 14178), (2363, 13326), (4442, 7089), (4726, 6663)]