52981918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{126751}}^1$

素因数の和:126783

約数の個数: 16

約数和(自身を含む): 91261440

約数和(自身を除く): 38279522

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 126751, 253502, 1394261, 2408269, 2788522, 4816538, 26490959, 52981918]

約数ペア:

[(1, 52981918), (2, 26490959), (11, 4816538), (19, 2788522), (22, 2408269), (38, 1394261), (209, 253502), (418, 126751)]