1328488

素因数分解:

$2^3\times 7^2\times {\mathrm{3389}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 2898450

約数和(自身を除く): 1569962

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 3389, 6778, 13556, 23723, 27112, 47446, 94892, 166061, 189784, 332122, 664244, 1328488]

約数ペア:

[(1, 1328488), (2, 664244), (4, 332122), (7, 189784), (8, 166061), (14, 94892), (28, 47446), (49, 27112), (56, 23723), (98, 13556), (196, 6778), (392, 3389)]