12227798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4057}}^1$

素因数の和:4207

約数の個数: 16

約数和(自身を含む): 20160144

約数和(自身を除く): 7932346

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 4057, 8114, 44627, 89254, 555809, 1111618, 6113899, 12227798]

約数ペア:

[(1, 12227798), (2, 6113899), (11, 1111618), (22, 555809), (137, 89254), (274, 44627), (1507, 8114), (3014, 4057)]