21945606

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{215153}}^1$

素因数の和:215175

約数の個数: 16

約数和(自身を含む): 46473264

約数和(自身を除く): 24527658

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 215153, 430306, 645459, 1290918, 3657601, 7315202, 10972803, 21945606]

約数ペア:

[(1, 21945606), (2, 10972803), (3, 7315202), (6, 3657601), (17, 1290918), (34, 645459), (51, 430306), (102, 215153)]