28000742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 52717824

約数和(自身を除く): 24717082

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1051, 1211, 1903, 2102, 2422, 3806, 7357, 11561, 13321, 14714, 23122, 26642, 80927, 161854, 181823, 363646, 1272761, 2000053, 2545522, 4000106, 14000371, 28000742]

約数ペア:

[(1, 28000742), (2, 14000371), (7, 4000106), (11, 2545522), (14, 2000053), (22, 1272761), (77, 363646), (154, 181823), (173, 161854), (346, 80927), (1051, 26642), (1211, 23122), (1903, 14714), (2102, 13321), (2422, 11561), (3806, 7357)]