27879796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 60673536

約数和(自身を除く): 32793740

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 1583, 2516, 3166, 4403, 6332, 8806, 11081, 17612, 22162, 26911, 44324, 53822, 58571, 107644, 117142, 188377, 234284, 376754, 409997, 753508, 819994, 995707, 1639988, 1991414, 3982828, 6969949, 13939898, 27879796]

約数ペア:

[(1, 27879796), (2, 13939898), (4, 6969949), (7, 3982828), (14, 1991414), (17, 1639988), (28, 995707), (34, 819994), (37, 753508), (68, 409997), (74, 376754), (119, 234284), (148, 188377), (238, 117142), (259, 107644), (476, 58571), (518, 53822), (629, 44324), (1036, 26911), (1258, 22162), (1583, 17612), (2516, 11081), (3166, 8806), (4403, 6332)]