28236488

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17387}}^1$

素因数の和:17429

約数の個数: 32

約数和(自身を含む): 62596800

約数和(自身を除く): 34360312

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 17387, 34774, 69548, 121709, 139096, 243418, 486836, 504223, 973672, 1008446, 2016892, 3529561, 4033784, 7059122, 14118244, 28236488]

約数ペア:

[(1, 28236488), (2, 14118244), (4, 7059122), (7, 4033784), (8, 3529561), (14, 2016892), (28, 1008446), (29, 973672), (56, 504223), (58, 486836), (116, 243418), (203, 139096), (232, 121709), (406, 69548), (812, 34774), (1624, 17387)]