28093956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 71839488

約数和(自身を除く): 43745532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 331, 643, 662, 993, 1286, 1324, 1929, 1986, 2572, 3641, 3858, 3972, 7073, 7282, 7716, 10923, 14146, 14564, 21219, 21846, 28292, 42438, 43692, 84876, 212833, 425666, 638499, 851332, 1276998, 2341163, 2553996, 4682326, 7023489, 9364652, 14046978, 28093956]

約数ペア:

[(1, 28093956), (2, 14046978), (3, 9364652), (4, 7023489), (6, 4682326), (11, 2553996), (12, 2341163), (22, 1276998), (33, 851332), (44, 638499), (66, 425666), (132, 212833), (331, 84876), (643, 43692), (662, 42438), (993, 28292), (1286, 21846), (1324, 21219), (1929, 14564), (1986, 14146), (2572, 10923), (3641, 7716), (3858, 7282), (3972, 7073)]