28553196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9187}}^1$

素因数の和:9238

約数の個数: 48

約数和(自身を含む): 78208256

約数和(自身を除く): 49655060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 9187, 18374, 27561, 36748, 55122, 64309, 110244, 128618, 192927, 257236, 339919, 385854, 679838, 771708, 1019757, 1359676, 2039514, 2379433, 4079028, 4758866, 7138299, 9517732, 14276598, 28553196]

約数ペア:

[(1, 28553196), (2, 14276598), (3, 9517732), (4, 7138299), (6, 4758866), (7, 4079028), (12, 2379433), (14, 2039514), (21, 1359676), (28, 1019757), (37, 771708), (42, 679838), (74, 385854), (84, 339919), (111, 257236), (148, 192927), (222, 128618), (259, 110244), (444, 64309), (518, 55122), (777, 36748), (1036, 27561), (1554, 18374), (3108, 9187)]