28463457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 15859743

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 339, 449, 561, 1243, 1347, 1921, 3729, 4939, 5763, 7633, 14817, 21131, 22899, 50737, 63393, 83963, 152211, 251889, 558107, 862529, 1674321, 2587587, 9487819, 28463457]

約数ペア:

[(1, 28463457), (3, 9487819), (11, 2587587), (17, 1674321), (33, 862529), (51, 558107), (113, 251889), (187, 152211), (339, 83963), (449, 63393), (561, 50737), (1243, 22899), (1347, 21131), (1921, 14817), (3729, 7633), (4939, 5763)]