291216398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{95231}}^1$

素因数の和:95383

約数の個数: 16

約数和(自身を含む): 479969280

約数和(自身を除く): 188752882

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 95231, 190462, 1047541, 2095082, 13237109, 26474218, 145608199, 291216398]

約数ペア:

[(1, 291216398), (2, 145608199), (11, 26474218), (22, 13237109), (139, 2095082), (278, 1047541), (1529, 190462), (3058, 95231)]