7424274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 18506880

約数和(自身を除く): 11082606

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 509, 561, 663, 858, 1018, 1122, 1326, 1527, 2431, 3054, 4862, 5599, 6617, 7293, 8653, 11198, 13234, 14586, 16797, 17306, 19851, 25959, 33594, 39702, 51918, 72787, 95183, 112489, 145574, 190366, 218361, 224978, 285549, 337467, 436722, 571098, 674934, 1237379, 2474758, 3712137, 7424274]

約数ペア:

[(1, 7424274), (2, 3712137), (3, 2474758), (6, 1237379), (11, 674934), (13, 571098), (17, 436722), (22, 337467), (26, 285549), (33, 224978), (34, 218361), (39, 190366), (51, 145574), (66, 112489), (78, 95183), (102, 72787), (143, 51918), (187, 39702), (221, 33594), (286, 25959), (374, 19851), (429, 17306), (442, 16797), (509, 14586), (561, 13234), (663, 11198), (858, 8653), (1018, 7293), (1122, 6617), (1326, 5599), (1527, 4862), (2431, 3054)]