25805868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 66213504

約数和(自身を除く): 40407636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137, 274, 411, 548, 822, 1427, 1507, 1644, 2854, 3014, 4281, 4521, 5708, 6028, 8562, 9042, 15697, 17124, 18084, 31394, 47091, 62788, 94182, 188364, 195499, 390998, 586497, 781996, 1172994, 2150489, 2345988, 4300978, 6451467, 8601956, 12902934, 25805868]

約数ペア:

[(1, 25805868), (2, 12902934), (3, 8601956), (4, 6451467), (6, 4300978), (11, 2345988), (12, 2150489), (22, 1172994), (33, 781996), (44, 586497), (66, 390998), (132, 195499), (137, 188364), (274, 94182), (411, 62788), (548, 47091), (822, 31394), (1427, 18084), (1507, 17124), (1644, 15697), (2854, 9042), (3014, 8562), (4281, 6028), (4521, 5708)]