21000974038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56152337}}^1$

素因数の和:56152367

約数の個数: 16

約数和(自身を含む): 36386715024

約数和(自身を除く): 15385740986

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 56152337, 112304674, 617675707, 954589729, 1235351414, 1909179458, 10500487019, 21000974038]

約数ペア:

[(1, 21000974038), (2, 10500487019), (11, 1909179458), (17, 1235351414), (22, 954589729), (34, 617675707), (187, 112304674), (374, 56152337)]