28257484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12821}}^1$

素因数の和:12873

約数の個数: 24

約数和(自身を含む): 53852400

約数和(自身を除く): 25594916

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 12821, 25642, 51284, 243599, 371809, 487198, 743618, 974396, 1487236, 7064371, 14128742, 28257484]

約数ペア:

[(1, 28257484), (2, 14128742), (4, 7064371), (19, 1487236), (29, 974396), (38, 743618), (58, 487198), (76, 371809), (116, 243599), (551, 51284), (1102, 25642), (2204, 12821)]