5261984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 12912480

約数和(自身を除く): 7650496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 139, 169, 182, 208, 224, 278, 338, 364, 416, 556, 676, 728, 973, 1112, 1183, 1352, 1456, 1807, 1946, 2224, 2366, 2704, 2912, 3614, 3892, 4448, 4732, 5408, 7228, 7784, 9464, 12649, 14456, 15568, 18928, 23491, 25298, 28912, 31136, 37856, 46982, 50596, 57824, 93964, 101192, 164437, 187928, 202384, 328874, 375856, 404768, 657748, 751712, 1315496, 2630992, 5261984]

約数ペア:

[(1, 5261984), (2, 2630992), (4, 1315496), (7, 751712), (8, 657748), (13, 404768), (14, 375856), (16, 328874), (26, 202384), (28, 187928), (32, 164437), (52, 101192), (56, 93964), (91, 57824), (104, 50596), (112, 46982), (139, 37856), (169, 31136), (182, 28912), (208, 25298), (224, 23491), (278, 18928), (338, 15568), (364, 14456), (416, 12649), (556, 9464), (676, 7784), (728, 7228), (973, 5408), (1112, 4732), (1183, 4448), (1352, 3892), (1456, 3614), (1807, 2912), (1946, 2704), (2224, 2366)]