881071928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{10012181}}^1$

素因数の和:10012198

約数の個数: 16

約数和(自身を含む): 1802192760

約数和(自身を除く): 921120832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 10012181, 20024362, 40048724, 80097448, 110133991, 220267982, 440535964, 881071928]

約数ペア:

[(1, 881071928), (2, 440535964), (4, 220267982), (8, 110133991), (11, 80097448), (22, 40048724), (44, 20024362), (88, 10012181)]