2645188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 5864320

約数和(自身を除く): 3219132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 169, 172, 182, 301, 338, 364, 559, 602, 676, 1118, 1183, 1204, 2197, 2236, 2366, 3913, 4394, 4732, 7267, 7826, 8788, 14534, 15379, 15652, 29068, 30758, 50869, 61516, 94471, 101738, 188942, 203476, 377884, 661297, 1322594, 2645188]

約数ペア:

[(1, 2645188), (2, 1322594), (4, 661297), (7, 377884), (13, 203476), (14, 188942), (26, 101738), (28, 94471), (43, 61516), (52, 50869), (86, 30758), (91, 29068), (169, 15652), (172, 15379), (182, 14534), (301, 8788), (338, 7826), (364, 7267), (559, 4732), (602, 4394), (676, 3913), (1118, 2366), (1183, 2236), (1204, 2197)]