28880282

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1949}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 44928000

約数和(自身を除く): 16047718

約数列:

[1, 2, 31, 62, 239, 478, 1949, 3898, 7409, 14818, 60419, 120838, 465811, 931622, 14440141, 28880282]

約数ペア:

[(1, 28880282), (2, 14440141), (31, 931622), (62, 465811), (239, 120838), (478, 60419), (1949, 14818), (3898, 7409)]