212910538

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{3109}}^1$

素因数の和:3561

約数の個数: 16

約数和(自身を含む): 323676360

約数和(自身を除く): 110765822

約数列:

[1, 2, 97, 194, 353, 706, 3109, 6218, 34241, 68482, 301573, 603146, 1097477, 2194954, 106455269, 212910538]

約数ペア:

[(1, 212910538), (2, 106455269), (97, 2194954), (194, 1097477), (353, 603146), (706, 301573), (3109, 68482), (6218, 34241)]