8620156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 16133040

約数和(自身を除く): 7512884

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1163, 1853, 2326, 3706, 4652, 7412, 19771, 39542, 79084, 126767, 253534, 507068, 2155039, 4310078, 8620156]

約数ペア:

[(1, 8620156), (2, 4310078), (4, 2155039), (17, 507068), (34, 253534), (68, 126767), (109, 79084), (218, 39542), (436, 19771), (1163, 7412), (1853, 4652), (2326, 3706)]