42154028

素因数分解:

$2^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2237}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 84471072

約数和(自身を除く): 42317044

約数列:

[1, 2, 4, 7, 14, 28, 673, 1346, 2237, 2692, 4474, 4711, 8948, 9422, 15659, 18844, 31318, 62636, 1505501, 3011002, 6022004, 10538507, 21077014, 42154028]

約数ペア:

[(1, 42154028), (2, 21077014), (4, 10538507), (7, 6022004), (14, 3011002), (28, 1505501), (673, 62636), (1346, 31318), (2237, 18844), (2692, 15659), (4474, 9422), (4711, 8948)]