12428656

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{7691}}^1$

素因数の和:7800

約数の個数: 20

約数和(自身を含む): 24322104

約数和(自身を除く): 11893448

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 7691, 15382, 30764, 61528, 123056, 776791, 1553582, 3107164, 6214328, 12428656]

約数ペア:

[(1, 12428656), (2, 6214328), (4, 3107164), (8, 1553582), (16, 776791), (101, 123056), (202, 61528), (404, 30764), (808, 15382), (1616, 7691)]