27260272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131059}}^1$

素因数の和:131080

約数の個数: 20

約数和(自身を含む): 56880040

約数和(自身を除く): 29619768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 131059, 262118, 524236, 1048472, 1703767, 2096944, 3407534, 6815068, 13630136, 27260272]

約数ペア:

[(1, 27260272), (2, 13630136), (4, 6815068), (8, 3407534), (13, 2096944), (16, 1703767), (26, 1048472), (52, 524236), (104, 262118), (208, 131059)]