28520142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{679051}}^1$

素因数の和:679063

約数の個数: 16

約数和(自身を含む): 65188992

約数和(自身を除く): 36668850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 679051, 1358102, 2037153, 4074306, 4753357, 9506714, 14260071, 28520142]

約数ペア:

[(1, 28520142), (2, 14260071), (3, 9506714), (6, 4753357), (7, 4074306), (14, 2037153), (21, 1358102), (42, 679051)]