28441904

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13997}}^1$

素因数の和:14132

約数の個数: 20

約数和(自身を含む): 55544064

約数和(自身を除く): 27102160

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13997, 27994, 55988, 111976, 223952, 1777619, 3555238, 7110476, 14220952, 28441904]

約数ペア:

[(1, 28441904), (2, 14220952), (4, 7110476), (8, 3555238), (16, 1777619), (127, 223952), (254, 111976), (508, 55988), (1016, 27994), (2032, 13997)]