21734952

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{21061}}^1$

素因数の和:21113

約数の個数: 32

約数和(自身を含む): 55603680

約数和(自身を除く): 33868728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 21061, 42122, 63183, 84244, 126366, 168488, 252732, 505464, 905623, 1811246, 2716869, 3622492, 5433738, 7244984, 10867476, 21734952]

約数ペア:

[(1, 21734952), (2, 10867476), (3, 7244984), (4, 5433738), (6, 3622492), (8, 2716869), (12, 1811246), (24, 905623), (43, 505464), (86, 252732), (129, 168488), (172, 126366), (258, 84244), (344, 63183), (516, 42122), (1032, 21061)]