520030258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{74567}}^1$

素因数の和:74897

約数の個数: 16

約数和(自身を含む): 853654464

約数和(自身を除く): 333624206

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 74567, 149134, 820237, 1640474, 23637739, 47275478, 260015129, 520030258]

約数ペア:

[(1, 520030258), (2, 260015129), (11, 47275478), (22, 23637739), (317, 1640474), (634, 820237), (3487, 149134), (6974, 74567)]