1138338916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1990103}}^1$

素因数の和:1990131

約数の個数: 24

約数和(自身を含む): 2340362304

約数和(自身を除く): 1202023388

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1990103, 3980206, 7960412, 21891133, 25871339, 43782266, 51742678, 87564532, 103485356, 284584729, 569169458, 1138338916]

約数ペア:

[(1, 1138338916), (2, 569169458), (4, 284584729), (11, 103485356), (13, 87564532), (22, 51742678), (26, 43782266), (44, 25871339), (52, 21891133), (143, 7960412), (286, 3980206), (572, 1990103)]