6864668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 12820752

約数和(自身を除く): 5956084

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 643, 1286, 2572, 2669, 5338, 10676, 10931, 21862, 43724, 100951, 201902, 403804, 1716167, 3432334, 6864668]

約数ペア:

[(1, 6864668), (2, 3432334), (4, 1716167), (17, 403804), (34, 201902), (68, 100951), (157, 43724), (314, 21862), (628, 10931), (643, 10676), (1286, 5338), (2572, 2669)]