2561552

素因数分解:

$2^4\times 7^1\times {\mathrm{22871}}^1$

素因数の和:22886

約数の個数: 20

約数和(自身を含む): 5672256

約数和(自身を除く): 3110704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 22871, 45742, 91484, 160097, 182968, 320194, 365936, 640388, 1280776, 2561552]

約数ペア:

[(1, 2561552), (2, 1280776), (4, 640388), (7, 365936), (8, 320194), (14, 182968), (16, 160097), (28, 91484), (56, 45742), (112, 22871)]