8972876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{18539}}^1$

素因数の和:18565

約数の個数: 18

約数和(自身を含む): 17260740

約数和(自身を除く): 8287864

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 18539, 37078, 74156, 203929, 407858, 815716, 2243219, 4486438, 8972876]

約数ペア:

[(1, 8972876), (2, 4486438), (4, 2243219), (11, 815716), (22, 407858), (44, 203929), (121, 74156), (242, 37078), (484, 18539)]