247777188

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{212867}}^1$

素因数の和:212971

約数の個数: 24

約数和(自身を含む): 584109792

約数和(自身を除く): 336332604

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 212867, 425734, 638601, 851468, 1277202, 2554404, 20648099, 41296198, 61944297, 82592396, 123888594, 247777188]

約数ペア:

[(1, 247777188), (2, 123888594), (3, 82592396), (4, 61944297), (6, 41296198), (12, 20648099), (97, 2554404), (194, 1277202), (291, 851468), (388, 638601), (582, 425734), (1164, 212867)]