12809208

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{1087}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 32117760

約数和(自身を除く): 19308552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1087, 1473, 1964, 2174, 2946, 3261, 3928, 4348, 5892, 6522, 8696, 11784, 13044, 26088, 533717, 1067434, 1601151, 2134868, 3202302, 4269736, 6404604, 12809208]

約数ペア:

[(1, 12809208), (2, 6404604), (3, 4269736), (4, 3202302), (6, 2134868), (8, 1601151), (12, 1067434), (24, 533717), (491, 26088), (982, 13044), (1087, 11784), (1473, 8696), (1964, 6522), (2174, 5892), (2946, 4348), (3261, 3928)]