26641784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2267}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 54295920

約数和(自身を除く): 27654136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2267, 2938, 4534, 5876, 9068, 11752, 18136, 29471, 58942, 117884, 235768, 256171, 512342, 1024684, 2049368, 3330223, 6660446, 13320892, 26641784]

約数ペア:

[(1, 26641784), (2, 13320892), (4, 6660446), (8, 3330223), (13, 2049368), (26, 1024684), (52, 512342), (104, 256171), (113, 235768), (226, 117884), (452, 58942), (904, 29471), (1469, 18136), (2267, 11752), (2938, 9068), (4534, 5876)]