27926704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{134263}}^1$

素因数の和:134284

約数の個数: 20

約数和(自身を含む): 58270576

約数和(自身を除く): 30343872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 134263, 268526, 537052, 1074104, 1745419, 2148208, 3490838, 6981676, 13963352, 27926704]

約数ペア:

[(1, 27926704), (2, 13963352), (4, 6981676), (8, 3490838), (13, 2148208), (16, 1745419), (26, 1074104), (52, 537052), (104, 268526), (208, 134263)]