21000955954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{16179473}}^1$

素因数の和:16179545

約数の個数: 16

約数和(自身を含む): 34947663840

約数和(自身を除く): 13946707886

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 16179473, 32358946, 177974203, 355948406, 954588907, 1909177814, 10500477977, 21000955954]

約数ペア:

[(1, 21000955954), (2, 10500477977), (11, 1909177814), (22, 954588907), (59, 355948406), (118, 177974203), (649, 32358946), (1298, 16179473)]