28785952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{69197}}^1$

素因数の和:69220

約数の個数: 24

約数和(自身を含む): 61032636

約数和(自身を除く): 32246684

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 69197, 138394, 276788, 553576, 899561, 1107152, 1799122, 2214304, 3598244, 7196488, 14392976, 28785952]

約数ペア:

[(1, 28785952), (2, 14392976), (4, 7196488), (8, 3598244), (13, 2214304), (16, 1799122), (26, 1107152), (32, 899561), (52, 553576), (104, 276788), (208, 138394), (416, 69197)]