28805668564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{184903}}^1$

素因数の和:185032

約数の個数: 48

約数和(自身を含む): 55914969600

約数和(自身を除く): 27109301036

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 79, 116, 158, 316, 493, 986, 1343, 1972, 2291, 2686, 4582, 5372, 9164, 38947, 77894, 155788, 184903, 369806, 739612, 3143351, 5362187, 6286702, 10724374, 12573404, 14607337, 21448748, 29214674, 58429348, 91157179, 182314358, 248324729, 364628716, 423612773, 496649458, 847225546, 993298916, 1694451092, 7201417141, 14402834282, 28805668564]

約数ペア:

[(1, 28805668564), (2, 14402834282), (4, 7201417141), (17, 1694451092), (29, 993298916), (34, 847225546), (58, 496649458), (68, 423612773), (79, 364628716), (116, 248324729), (158, 182314358), (316, 91157179), (493, 58429348), (986, 29214674), (1343, 21448748), (1972, 14607337), (2291, 12573404), (2686, 10724374), (4582, 6286702), (5372, 5362187), (9164, 3143351), (38947, 739612), (77894, 369806), (155788, 184903)]