222368938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 375217920

約数和(自身を除く): 152848982

約数列:

[1, 2, 11, 22, 47, 94, 109, 218, 517, 1034, 1199, 1973, 2398, 3946, 5123, 10246, 21703, 43406, 56353, 92731, 112706, 185462, 215057, 430114, 1020041, 2040082, 2365627, 4731254, 10107679, 20215358, 111184469, 222368938]

約数ペア:

[(1, 222368938), (2, 111184469), (11, 20215358), (22, 10107679), (47, 4731254), (94, 2365627), (109, 2040082), (218, 1020041), (517, 430114), (1034, 215057), (1199, 185462), (1973, 112706), (2398, 92731), (3946, 56353), (5123, 43406), (10246, 21703)]