552260878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{65761}}^1$

素因数の和:65812

約数の個数: 32

約数和(自身を含む): 994321440

約数和(自身を除く): 442060562

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 65761, 131522, 854893, 1117937, 1249459, 1709786, 2235874, 2498918, 14533181, 16242967, 21240803, 29066362, 32485934, 42481606, 276130439, 552260878]

約数ペア:

[(1, 552260878), (2, 276130439), (13, 42481606), (17, 32485934), (19, 29066362), (26, 21240803), (34, 16242967), (38, 14533181), (221, 2498918), (247, 2235874), (323, 1709786), (442, 1249459), (494, 1117937), (646, 854893), (4199, 131522), (8398, 65761)]