1217381506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{309137}}^1$

素因数の和:309329

約数の個数: 16

約数和(自身を含む): 2003214240

約数和(自身を除く): 785832734

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 309137, 618274, 3400507, 6801014, 55335523, 110671046, 608690753, 1217381506]

約数ペア:

[(1, 1217381506), (2, 608690753), (11, 110671046), (22, 55335523), (179, 6801014), (358, 3400507), (1969, 618274), (3938, 309137)]