21842858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{22153}}^1$

素因数の和:22201

約数の個数: 16

約数和(自身を含む): 35889480

約数和(自身を除く): 14046622

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 22153, 44306, 376601, 642437, 753202, 1284874, 10921429, 21842858]

約数ペア:

[(1, 21842858), (2, 10921429), (17, 1284874), (29, 753202), (34, 642437), (58, 376601), (493, 44306), (986, 22153)]