1777216

素因数分解:

$2^6\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3986

約数の個数: 28

約数和(自身を含む): 4031488

約数和(自身を除く): 2254272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3967, 7934, 15868, 27769, 31736, 55538, 63472, 111076, 126944, 222152, 253888, 444304, 888608, 1777216]

約数ペア:

[(1, 1777216), (2, 888608), (4, 444304), (7, 253888), (8, 222152), (14, 126944), (16, 111076), (28, 63472), (32, 55538), (56, 31736), (64, 27769), (112, 15868), (224, 7934), (448, 3967)]