21111924

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5657}}^1$

素因数の和:5975

約数の個数: 24

約数和(自身を含む): 49428288

約数和(自身を除く): 28316364

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5657, 11314, 16971, 22628, 33942, 67884, 1759327, 3518654, 5277981, 7037308, 10555962, 21111924]

約数ペア:

[(1, 21111924), (2, 10555962), (3, 7037308), (4, 5277981), (6, 3518654), (12, 1759327), (311, 67884), (622, 33942), (933, 22628), (1244, 16971), (1866, 11314), (3732, 5657)]