201941818

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{2609}}^1$

素因数の和:2866

約数の個数: 24

約数和(自身を含む): 329564700

約数和(自身を除く): 127622882

約数列:

[1, 2, 13, 26, 169, 229, 338, 458, 2609, 2977, 5218, 5954, 33917, 38701, 67834, 77402, 440921, 597461, 881842, 1194922, 7766993, 15533986, 100970909, 201941818]

約数ペア:

[(1, 201941818), (2, 100970909), (13, 15533986), (26, 7766993), (169, 1194922), (229, 881842), (338, 597461), (458, 440921), (2609, 77402), (2977, 67834), (5218, 38701), (5954, 33917)]