4084012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 8316000

約数和(自身を除く): 4231988

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 109, 116, 218, 323, 436, 493, 551, 646, 986, 1102, 1292, 1853, 1972, 2071, 2204, 3161, 3706, 4142, 6322, 7412, 8284, 9367, 12644, 18734, 35207, 37468, 53737, 60059, 70414, 107474, 120118, 140828, 214948, 240236, 1021003, 2042006, 4084012]

約数ペア:

[(1, 4084012), (2, 2042006), (4, 1021003), (17, 240236), (19, 214948), (29, 140828), (34, 120118), (38, 107474), (58, 70414), (68, 60059), (76, 53737), (109, 37468), (116, 35207), (218, 18734), (323, 12644), (436, 9367), (493, 8284), (551, 7412), (646, 6322), (986, 4142), (1102, 3706), (1292, 3161), (1853, 2204), (1972, 2071)]