26840492

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6997}}^1$

素因数の和:7145

約数の個数: 24

約数和(自身を含む): 54080544

約数和(自身を除く): 27240052

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 6997, 13994, 27988, 48979, 97958, 195916, 958589, 1917178, 3834356, 6710123, 13420246, 26840492]

約数ペア:

[(1, 26840492), (2, 13420246), (4, 6710123), (7, 3834356), (14, 1917178), (28, 958589), (137, 195916), (274, 97958), (548, 48979), (959, 27988), (1918, 13994), (3836, 6997)]