86270558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{24977}}^1$

素因数の和:25147

約数の個数: 16

約数和(自身を含む): 142074864

約数和(自身を除く): 55804306

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 24977, 49954, 274747, 549494, 3921389, 7842778, 43135279, 86270558]

約数ペア:

[(1, 86270558), (2, 43135279), (11, 7842778), (22, 3921389), (157, 549494), (314, 274747), (1727, 49954), (3454, 24977)]