253510361978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{21364433}}^1$

素因数の和:21364801

約数の個数: 16

約数和(自身を含む): 403787802600

約数和(自身を除く): 150277440622

約数列:

[1, 2, 17, 34, 349, 698, 5933, 11866, 21364433, 42728866, 363195361, 726390722, 7456187117, 14912374234, 126755180989, 253510361978]

約数ペア:

[(1, 253510361978), (2, 126755180989), (17, 14912374234), (34, 7456187117), (349, 726390722), (698, 363195361), (5933, 42728866), (11866, 21364433)]