21036214

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 24

約数和(自身を含む): 33644520

約数和(自身を除く): 12608306

約数列:

[1, 2, 23, 46, 59, 118, 337, 529, 674, 1058, 1357, 2714, 7751, 15502, 19883, 31211, 39766, 62422, 178273, 356546, 457309, 914618, 10518107, 21036214]

約数ペア:

[(1, 21036214), (2, 10518107), (23, 914618), (46, 457309), (59, 356546), (118, 178273), (337, 62422), (529, 39766), (674, 31211), (1058, 19883), (1357, 15502), (2714, 7751)]