21452442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7559}}^1$

素因数の和:7618

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 26447718

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 7559, 15118, 22677, 45354, 83149, 166298, 249447, 325037, 498894, 650074, 975111, 1950222, 3575407, 7150814, 10726221, 21452442]

約数ペア:

[(1, 21452442), (2, 10726221), (3, 7150814), (6, 3575407), (11, 1950222), (22, 975111), (33, 650074), (43, 498894), (66, 325037), (86, 249447), (129, 166298), (258, 83149), (473, 45354), (946, 22677), (1419, 15118), (2838, 7559)]