8672648

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 16866360

約数和(自身を除く): 8193712

約数列:

[1, 2, 4, 8, 41, 82, 137, 164, 193, 274, 328, 386, 548, 772, 1096, 1544, 5617, 7913, 11234, 15826, 22468, 26441, 31652, 44936, 52882, 63304, 105764, 211528, 1084081, 2168162, 4336324, 8672648]

約数ペア:

[(1, 8672648), (2, 4336324), (4, 2168162), (8, 1084081), (41, 211528), (82, 105764), (137, 63304), (164, 52882), (193, 44936), (274, 31652), (328, 26441), (386, 22468), (548, 15826), (772, 11234), (1096, 7913), (1544, 5617)]