2658408

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 6687360

約数和(自身を除く): 4028952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 431, 514, 771, 862, 1028, 1293, 1542, 1724, 2056, 2586, 3084, 3448, 5172, 6168, 10344, 110767, 221534, 332301, 443068, 664602, 886136, 1329204, 2658408]

約数ペア:

[(1, 2658408), (2, 1329204), (3, 886136), (4, 664602), (6, 443068), (8, 332301), (12, 221534), (24, 110767), (257, 10344), (431, 6168), (514, 5172), (771, 3448), (862, 3084), (1028, 2586), (1293, 2056), (1542, 1724)]