21089532

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5651}}^1$

素因数の和:5969

約数の個数: 24

約数和(自身を含む): 49375872

約数和(自身を除く): 28286340

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5651, 11302, 16953, 22604, 33906, 67812, 1757461, 3514922, 5272383, 7029844, 10544766, 21089532]

約数ペア:

[(1, 21089532), (2, 10544766), (3, 7029844), (4, 5272383), (6, 3514922), (12, 1757461), (311, 67812), (622, 33906), (933, 22604), (1244, 16953), (1866, 11302), (3732, 5651)]