2720472

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 4122408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 431, 526, 789, 862, 1052, 1293, 1578, 1724, 2104, 2586, 3156, 3448, 5172, 6312, 10344, 113353, 226706, 340059, 453412, 680118, 906824, 1360236, 2720472]

約数ペア:

[(1, 2720472), (2, 1360236), (3, 906824), (4, 680118), (6, 453412), (8, 340059), (12, 226706), (24, 113353), (263, 10344), (431, 6312), (526, 5172), (789, 3448), (862, 3156), (1052, 2586), (1293, 2104), (1578, 1724)]