2638980736

素因数分解:

$2^7\times 7^1\times {\mathrm{2945291}}^1$

素因数の和:2945312

約数の個数: 32

約数和(自身を含む): 6008395680

約数和(自身を除く): 3369414944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2945291, 5890582, 11781164, 20617037, 23562328, 41234074, 47124656, 82468148, 94249312, 164936296, 188498624, 329872592, 376997248, 659745184, 1319490368, 2638980736]

約数ペア:

[(1, 2638980736), (2, 1319490368), (4, 659745184), (7, 376997248), (8, 329872592), (14, 188498624), (16, 164936296), (28, 94249312), (32, 82468148), (56, 47124656), (64, 41234074), (112, 23562328), (128, 20617037), (224, 11781164), (448, 5890582), (896, 2945291)]