12821468264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{145698503}}^1$

素因数の和:145698520

約数の個数: 16

約数和(自身を含む): 26225730720

約数和(自身を除く): 13404262456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 145698503, 291397006, 582794012, 1165588024, 1602683533, 3205367066, 6410734132, 12821468264]

約数ペア:

[(1, 12821468264), (2, 6410734132), (4, 3205367066), (8, 1602683533), (11, 1165588024), (22, 582794012), (44, 291397006), (88, 145698503)]