211327996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{44887}}^1$

素因数の和:45009

約数の個数: 24

約数和(自身を含む): 407223936

約数和(自身を除く): 195895940

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 44887, 89774, 179548, 493757, 987514, 1975028, 4802909, 9605818, 19211636, 52831999, 105663998, 211327996]

約数ペア:

[(1, 211327996), (2, 105663998), (4, 52831999), (11, 19211636), (22, 9605818), (44, 4802909), (107, 1975028), (214, 987514), (428, 493757), (1177, 179548), (2354, 89774), (4708, 44887)]