21935514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{6911}}^1$

素因数の和:6962

約数の個数: 24

約数和(自身を含む): 45868032

約数和(自身を除く): 23932518

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 6911, 13822, 20733, 41466, 158953, 317906, 476859, 953718, 3655919, 7311838, 10967757, 21935514]

約数ペア:

[(1, 21935514), (2, 10967757), (3, 7311838), (6, 3655919), (23, 953718), (46, 476859), (69, 317906), (138, 158953), (529, 41466), (1058, 20733), (1587, 13822), (3174, 6911)]