51083344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{245593}}^1$

素因数の和:245614

約数の個数: 20

約数和(自身を含む): 106587796

約数和(自身を除く): 55504452

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 245593, 491186, 982372, 1964744, 3192709, 3929488, 6385418, 12770836, 25541672, 51083344]

約数ペア:

[(1, 51083344), (2, 25541672), (4, 12770836), (8, 6385418), (13, 3929488), (16, 3192709), (26, 1964744), (52, 982372), (104, 491186), (208, 245593)]