3490928

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 7856640

約数和(自身を除く): 4365712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 439, 497, 568, 878, 994, 1136, 1756, 1988, 3073, 3512, 3976, 6146, 7024, 7952, 12292, 24584, 31169, 49168, 62338, 124676, 218183, 249352, 436366, 498704, 872732, 1745464, 3490928]

約数ペア:

[(1, 3490928), (2, 1745464), (4, 872732), (7, 498704), (8, 436366), (14, 249352), (16, 218183), (28, 124676), (56, 62338), (71, 49168), (112, 31169), (142, 24584), (284, 12292), (439, 7952), (497, 7024), (568, 6146), (878, 3976), (994, 3512), (1136, 3073), (1756, 1988)]