21888078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{214589}}^1$

素因数の和:214611

約数の個数: 16

約数和(自身を含む): 46351440

約数和(自身を除く): 24463362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 214589, 429178, 643767, 1287534, 3648013, 7296026, 10944039, 21888078]

約数ペア:

[(1, 21888078), (2, 10944039), (3, 7296026), (6, 3648013), (17, 1287534), (34, 643767), (51, 429178), (102, 214589)]