28991934

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{10259}}^1$

素因数の和:10424

約数の個数: 24

約数和(自身を含む): 63222120

約数和(自身を除く): 34230186

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 10259, 20518, 30777, 61554, 92331, 184662, 1610663, 3221326, 4831989, 9663978, 14495967, 28991934]

約数ペア:

[(1, 28991934), (2, 14495967), (3, 9663978), (6, 4831989), (9, 3221326), (18, 1610663), (157, 184662), (314, 92331), (471, 61554), (942, 30777), (1413, 20518), (2826, 10259)]