2178162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3325518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 293, 354, 413, 531, 586, 826, 879, 1062, 1239, 1758, 2051, 2478, 2637, 3717, 4102, 5274, 6153, 7434, 12306, 17287, 18459, 34574, 36918, 51861, 103722, 121009, 155583, 242018, 311166, 363027, 726054, 1089081, 2178162]

約数ペア:

[(1, 2178162), (2, 1089081), (3, 726054), (6, 363027), (7, 311166), (9, 242018), (14, 155583), (18, 121009), (21, 103722), (42, 51861), (59, 36918), (63, 34574), (118, 18459), (126, 17287), (177, 12306), (293, 7434), (354, 6153), (413, 5274), (531, 4102), (586, 3717), (826, 2637), (879, 2478), (1062, 2051), (1239, 1758)]