28238836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1579}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 52557120

約数和(自身を除く): 24318284

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 1579, 3158, 4471, 6316, 8942, 17884, 26843, 53686, 107372, 415277, 830554, 1661108, 7059709, 14119418, 28238836]

約数ペア:

[(1, 28238836), (2, 14119418), (4, 7059709), (17, 1661108), (34, 830554), (68, 415277), (263, 107372), (526, 53686), (1052, 26843), (1579, 17884), (3158, 8942), (4471, 6316)]