2105820112

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{1087717}}^1$

素因数の和:1087747

約数の個数: 30

約数和(自身を含む): 4484661314

約数和(自身を除く): 2378841202

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 1087717, 2175434, 4350868, 8701736, 11964887, 17403472, 23929774, 47859548, 95719096, 131613757, 191438192, 263227514, 526455028, 1052910056, 2105820112]

約数ペア:

[(1, 2105820112), (2, 1052910056), (4, 526455028), (8, 263227514), (11, 191438192), (16, 131613757), (22, 95719096), (44, 47859548), (88, 23929774), (121, 17403472), (176, 11964887), (242, 8701736), (484, 4350868), (968, 2175434), (1936, 1087717)]