291201268

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{921523}}^1$

素因数の和:921606

約数の個数: 12

約数和(自身を含む): 516053440

約数和(自身を除く): 224852172

約数列:

[1, 2, 4, 79, 158, 316, 921523, 1843046, 3686092, 72800317, 145600634, 291201268]

約数ペア:

[(1, 291201268), (2, 145600634), (4, 72800317), (79, 3686092), (158, 1843046), (316, 921523)]