2108012972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{295903}}^1$

素因数の和:296057

約数の個数: 24

約数和(自身を含む): 4001805696

約数和(自身を除く): 1893792724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 295903, 591806, 1183612, 3846739, 7693478, 15386956, 40538711, 81077422, 162154844, 527003243, 1054006486, 2108012972]

約数ペア:

[(1, 2108012972), (2, 1054006486), (4, 527003243), (13, 162154844), (26, 81077422), (52, 40538711), (137, 15386956), (274, 7693478), (548, 3846739), (1781, 1183612), (3562, 591806), (7124, 295903)]