31001894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18301}}^1$

素因数の和:18332

約数の個数: 24

約数和(自身を含む): 58419984

約数和(自身を除く): 27418090

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 18301, 36602, 128107, 201311, 256214, 402622, 1409177, 2214421, 2818354, 4428842, 15500947, 31001894]

約数ペア:

[(1, 31001894), (2, 15500947), (7, 4428842), (11, 2818354), (14, 2214421), (22, 1409177), (77, 402622), (121, 256214), (154, 201311), (242, 128107), (847, 36602), (1694, 18301)]