289602874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{453923}}^1$

素因数の和:453965

約数の個数: 16

約数和(自身を含む): 490237920

約数和(自身を除く): 200635046

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 453923, 907846, 4993153, 9986306, 13163767, 26327534, 144801437, 289602874]

約数ペア:

[(1, 289602874), (2, 144801437), (11, 26327534), (22, 13163767), (29, 9986306), (58, 4993153), (319, 907846), (638, 453923)]