1539604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3181}}^1$

素因数の和:3207

約数の個数: 18

約数和(自身を含む): 2962442

約数和(自身を除く): 1422838

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3181, 6362, 12724, 34991, 69982, 139964, 384901, 769802, 1539604]

約数ペア:

[(1, 1539604), (2, 769802), (4, 384901), (11, 139964), (22, 69982), (44, 34991), (121, 12724), (242, 6362), (484, 3181)]