253669906

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{270437}}^1$

素因数の和:270513

約数の個数: 16

約数和(自身を含む): 441354816

約数和(自身を除く): 187684910

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 270437, 540874, 1893059, 3786118, 18119279, 36238558, 126834953, 253669906]

約数ペア:

[(1, 253669906), (2, 126834953), (7, 36238558), (14, 18119279), (67, 3786118), (134, 1893059), (469, 540874), (938, 270437)]