261885602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5623}}^1$

素因数の和:5738

約数の個数: 32

約数和(自身を含む): 449470080

約数和(自身を除く): 187584478

約数列:

[1, 2, 11, 22, 29, 58, 73, 146, 319, 638, 803, 1606, 2117, 4234, 5623, 11246, 23287, 46574, 61853, 123706, 163067, 326134, 410479, 820958, 1793737, 3587474, 4515269, 9030538, 11903891, 23807782, 130942801, 261885602]

約数ペア:

[(1, 261885602), (2, 130942801), (11, 23807782), (22, 11903891), (29, 9030538), (58, 4515269), (73, 3587474), (146, 1793737), (319, 820958), (638, 410479), (803, 326134), (1606, 163067), (2117, 123706), (4234, 61853), (5623, 46574), (11246, 23287)]