56742518

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 102007296

約数和(自身を除く): 45264778

約数列:

[1, 2, 7, 14, 23, 46, 161, 313, 322, 563, 626, 1126, 2191, 3941, 4382, 7199, 7882, 12949, 14398, 25898, 50393, 90643, 100786, 176219, 181286, 352438, 1233533, 2467066, 4053037, 8106074, 28371259, 56742518]

約数ペア:

[(1, 56742518), (2, 28371259), (7, 8106074), (14, 4053037), (23, 2467066), (46, 1233533), (161, 352438), (313, 181286), (322, 176219), (563, 100786), (626, 90643), (1126, 50393), (2191, 25898), (3941, 14398), (4382, 12949), (7199, 7882)]