86980412

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{929}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 154677600

約数和(自身を除く): 67697188

約数列:

[1, 2, 4, 89, 178, 263, 356, 526, 929, 1052, 1858, 3716, 23407, 46814, 82681, 93628, 165362, 244327, 330724, 488654, 977308, 21745103, 43490206, 86980412]

約数ペア:

[(1, 86980412), (2, 43490206), (4, 21745103), (89, 977308), (178, 488654), (263, 330724), (356, 244327), (526, 165362), (929, 93628), (1052, 82681), (1858, 46814), (3716, 23407)]