28357318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3167}}^1$

素因数の和:3228

約数の個数: 24

約数和(自身を含む): 48033216

約数和(自身を除く): 19675898

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 3167, 4477, 6334, 8954, 34837, 69674, 117179, 234358, 383207, 766414, 1288969, 2577938, 14178659, 28357318]

約数ペア:

[(1, 28357318), (2, 14178659), (11, 2577938), (22, 1288969), (37, 766414), (74, 383207), (121, 234358), (242, 117179), (407, 69674), (814, 34837), (3167, 8954), (4477, 6334)]