7121402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4933

約数の個数: 16

約数和(自身を含む): 11575872

約数和(自身を除く): 4454470

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 4871, 9742, 82807, 165614, 209453, 418906, 3560701, 7121402]

約数ペア:

[(1, 7121402), (2, 3560701), (17, 418906), (34, 209453), (43, 165614), (86, 82807), (731, 9742), (1462, 4871)]