25606988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 49693056

約数和(自身を除く): 24086068

約数列:

[1, 2, 4, 11, 22, 44, 121, 191, 242, 277, 382, 484, 554, 764, 1108, 2101, 3047, 4202, 6094, 8404, 12188, 23111, 33517, 46222, 52907, 67034, 92444, 105814, 134068, 211628, 581977, 1163954, 2327908, 6401747, 12803494, 25606988]

約数ペア:

[(1, 25606988), (2, 12803494), (4, 6401747), (11, 2327908), (22, 1163954), (44, 581977), (121, 211628), (191, 134068), (242, 105814), (277, 92444), (382, 67034), (484, 52907), (554, 46222), (764, 33517), (1108, 23111), (2101, 12188), (3047, 8404), (4202, 6094)]