1315496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 3074400

約数和(自身を除く): 1758904

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 169, 182, 278, 338, 364, 556, 676, 728, 973, 1112, 1183, 1352, 1807, 1946, 2366, 3614, 3892, 4732, 7228, 7784, 9464, 12649, 14456, 23491, 25298, 46982, 50596, 93964, 101192, 164437, 187928, 328874, 657748, 1315496]

約数ペア:

[(1, 1315496), (2, 657748), (4, 328874), (7, 187928), (8, 164437), (13, 101192), (14, 93964), (26, 50596), (28, 46982), (52, 25298), (56, 23491), (91, 14456), (104, 12649), (139, 9464), (169, 7784), (182, 7228), (278, 4732), (338, 3892), (364, 3614), (556, 2366), (676, 1946), (728, 1807), (973, 1352), (1112, 1183)]