21423228

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61561}}^1$

素因数の和:61597

約数の個数: 24

約数和(自身を含む): 51712080

約数和(自身を除く): 30288852

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 61561, 123122, 184683, 246244, 369366, 738732, 1785269, 3570538, 5355807, 7141076, 10711614, 21423228]

約数ペア:

[(1, 21423228), (2, 10711614), (3, 7141076), (4, 5355807), (6, 3570538), (12, 1785269), (29, 738732), (58, 369366), (87, 246244), (116, 184683), (174, 123122), (348, 61561)]