28447742

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:931

約数の個数: 16

約数和(自身を含む): 43416000

約数和(自身を除く): 14968258

約数列:

[1, 2, 79, 158, 401, 449, 802, 898, 31679, 35471, 63358, 70942, 180049, 360098, 14223871, 28447742]

約数ペア:

[(1, 28447742), (2, 14223871), (79, 360098), (158, 180049), (401, 70942), (449, 63358), (802, 35471), (898, 31679)]