28204836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12569}}^1$

素因数の和:12604

約数の個数: 48

約数和(自身を含む): 76023360

約数和(自身を除く): 47818524

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 12569, 25138, 37707, 50276, 75414, 138259, 150828, 213673, 276518, 414777, 427346, 553036, 641019, 829554, 854692, 1282038, 1659108, 2350403, 2564076, 4700806, 7051209, 9401612, 14102418, 28204836]

約数ペア:

[(1, 28204836), (2, 14102418), (3, 9401612), (4, 7051209), (6, 4700806), (11, 2564076), (12, 2350403), (17, 1659108), (22, 1282038), (33, 854692), (34, 829554), (44, 641019), (51, 553036), (66, 427346), (68, 414777), (102, 276518), (132, 213673), (187, 150828), (204, 138259), (374, 75414), (561, 50276), (748, 37707), (1122, 25138), (2244, 12569)]