2667164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 5030928

約数和(自身を除く): 2363764

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 643, 1037, 1286, 2074, 2572, 4148, 10931, 21862, 39223, 43724, 78446, 156892, 666791, 1333582, 2667164]

約数ペア:

[(1, 2667164), (2, 1333582), (4, 666791), (17, 156892), (34, 78446), (61, 43724), (68, 39223), (122, 21862), (244, 10931), (643, 4148), (1037, 2572), (1286, 2074)]