2522156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 5597760

約数和(自身を除く): 3075604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 169, 182, 287, 338, 364, 533, 574, 676, 1066, 1148, 1183, 2132, 2197, 2366, 3731, 4394, 4732, 6929, 7462, 8788, 13858, 14924, 15379, 27716, 30758, 48503, 61516, 90077, 97006, 180154, 194012, 360308, 630539, 1261078, 2522156]

約数ペア:

[(1, 2522156), (2, 1261078), (4, 630539), (7, 360308), (13, 194012), (14, 180154), (26, 97006), (28, 90077), (41, 61516), (52, 48503), (82, 30758), (91, 27716), (164, 15379), (169, 14924), (182, 13858), (287, 8788), (338, 7462), (364, 6929), (533, 4732), (574, 4394), (676, 3731), (1066, 2366), (1148, 2197), (1183, 2132)]