2665117588

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2321531}}^1$

素因数の和:2321583

約数の個数: 24

約数和(自身を含む): 5460243264

約数和(自身を除く): 2795125676

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2321531, 4643062, 9286124, 16250717, 32501434, 65002868, 95182771, 190365542, 380731084, 666279397, 1332558794, 2665117588]

約数ペア:

[(1, 2665117588), (2, 1332558794), (4, 666279397), (7, 380731084), (14, 190365542), (28, 95182771), (41, 65002868), (82, 32501434), (164, 16250717), (287, 9286124), (574, 4643062), (1148, 2321531)]