28267416

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{937}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 76822200

約数和(自身を除く): 48554784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 937, 1257, 1676, 1874, 2514, 2811, 3352, 3748, 3771, 5028, 5622, 7496, 7542, 8433, 10056, 11244, 15084, 16866, 22488, 30168, 33732, 67464, 392603, 785206, 1177809, 1570412, 2355618, 3140824, 3533427, 4711236, 7066854, 9422472, 14133708, 28267416]

約数ペア:

[(1, 28267416), (2, 14133708), (3, 9422472), (4, 7066854), (6, 4711236), (8, 3533427), (9, 3140824), (12, 2355618), (18, 1570412), (24, 1177809), (36, 785206), (72, 392603), (419, 67464), (838, 33732), (937, 30168), (1257, 22488), (1676, 16866), (1874, 15084), (2514, 11244), (2811, 10056), (3352, 8433), (3748, 7542), (3771, 7496), (5028, 5622)]