21221202

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5623}}^1$

素因数の和:5682

約数の個数: 32

約数和(自身を含む): 46161792

約数和(自身を除く): 24940590

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5623, 11246, 16869, 33738, 95591, 191182, 208051, 286773, 416102, 573546, 624153, 1248306, 3536867, 7073734, 10610601, 21221202]

約数ペア:

[(1, 21221202), (2, 10610601), (3, 7073734), (6, 3536867), (17, 1248306), (34, 624153), (37, 573546), (51, 416102), (74, 286773), (102, 208051), (111, 191182), (222, 95591), (629, 33738), (1258, 16869), (1887, 11246), (3774, 5623)]