261036802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19051}}^1$

素因数の和:19114

約数の個数: 32

約数和(自身を含む): 460905984

約数和(自身を除く): 199869182

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 6851, 13702, 19051, 38102, 247663, 323867, 495326, 590581, 647734, 1181162, 4210271, 7677553, 8420542, 10039877, 15355106, 20079754, 130518401, 261036802]

約数ペア:

[(1, 261036802), (2, 130518401), (13, 20079754), (17, 15355106), (26, 10039877), (31, 8420542), (34, 7677553), (62, 4210271), (221, 1181162), (403, 647734), (442, 590581), (527, 495326), (806, 323867), (1054, 247663), (6851, 38102), (13702, 19051)]