56291248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{270631}}^1$

素因数の和:270652

約数の個数: 20

約数和(自身を含む): 117454288

約数和(自身を除く): 61163040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 270631, 541262, 1082524, 2165048, 3518203, 4330096, 7036406, 14072812, 28145624, 56291248]

約数ペア:

[(1, 56291248), (2, 28145624), (4, 14072812), (8, 7036406), (13, 4330096), (16, 3518203), (26, 2165048), (52, 1082524), (104, 541262), (208, 270631)]