25772516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7607}}^1$

素因数の和:7640

約数の個数: 36

約数和(自身を含む): 56664384

約数和(自身を除く): 30891868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 7607, 15214, 30428, 53249, 83677, 106498, 167354, 212996, 334708, 585739, 920447, 1171478, 1840894, 2342956, 3681788, 6443129, 12886258, 25772516]

約数ペア:

[(1, 25772516), (2, 12886258), (4, 6443129), (7, 3681788), (11, 2342956), (14, 1840894), (22, 1171478), (28, 920447), (44, 585739), (77, 334708), (121, 212996), (154, 167354), (242, 106498), (308, 83677), (484, 53249), (847, 30428), (1694, 15214), (3388, 7607)]