7905748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 16027200

約数和(自身を除く): 8121452

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 116, 211, 323, 422, 493, 551, 646, 844, 986, 1102, 1292, 1972, 2204, 3587, 4009, 6119, 7174, 8018, 9367, 12238, 14348, 16036, 18734, 24476, 37468, 68153, 104023, 116261, 136306, 208046, 232522, 272612, 416092, 465044, 1976437, 3952874, 7905748]

約数ペア:

[(1, 7905748), (2, 3952874), (4, 1976437), (17, 465044), (19, 416092), (29, 272612), (34, 232522), (38, 208046), (58, 136306), (68, 116261), (76, 104023), (116, 68153), (211, 37468), (323, 24476), (422, 18734), (493, 16036), (551, 14348), (646, 12238), (844, 9367), (986, 8018), (1102, 7174), (1292, 6119), (1972, 4009), (2204, 3587)]