28371996

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2381}}^1$

素因数の和:2722

約数の個数: 36

約数和(自身を含む): 71964984

約数和(自身を除く): 43592988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2381, 2979, 3972, 4762, 5958, 7143, 9524, 11916, 14286, 21429, 28572, 42858, 85716, 788111, 1576222, 2364333, 3152444, 4728666, 7092999, 9457332, 14185998, 28371996]

約数ペア:

[(1, 28371996), (2, 14185998), (3, 9457332), (4, 7092999), (6, 4728666), (9, 3152444), (12, 2364333), (18, 1576222), (36, 788111), (331, 85716), (662, 42858), (993, 28572), (1324, 21429), (1986, 14286), (2381, 11916), (2979, 9524), (3972, 7143), (4762, 5958)]