2237774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1321}}^1$

素因数の和:1352

約数の個数: 24

約数和(自身を含む): 4219824

約数和(自身を除く): 1982050

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1321, 1694, 2642, 9247, 14531, 18494, 29062, 101717, 159841, 203434, 319682, 1118887, 2237774]

約数ペア:

[(1, 2237774), (2, 1118887), (7, 319682), (11, 203434), (14, 159841), (22, 101717), (77, 29062), (121, 18494), (154, 14531), (242, 9247), (847, 2642), (1321, 1694)]