28295484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17729}}^1$

素因数の和:17762

約数の個数: 48

約数和(自身を含む): 79430400

約数和(自身を除く): 51134916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 17729, 35458, 53187, 70916, 106374, 124103, 212748, 248206, 336851, 372309, 496412, 673702, 744618, 1010553, 1347404, 1489236, 2021106, 2357957, 4042212, 4715914, 7073871, 9431828, 14147742, 28295484]

約数ペア:

[(1, 28295484), (2, 14147742), (3, 9431828), (4, 7073871), (6, 4715914), (7, 4042212), (12, 2357957), (14, 2021106), (19, 1489236), (21, 1347404), (28, 1010553), (38, 744618), (42, 673702), (57, 496412), (76, 372309), (84, 336851), (114, 248206), (133, 212748), (228, 124103), (266, 106374), (399, 70916), (532, 53187), (798, 35458), (1596, 17729)]