1303427888

素因数分解:

$2^4\times 7^1\times {\mathrm{11637749}}^1$

素因数の和:11637764

約数の個数: 20

約数和(自身を含む): 2886162000

約数和(自身を除く): 1582734112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11637749, 23275498, 46550996, 81464243, 93101992, 162928486, 186203984, 325856972, 651713944, 1303427888]

約数ペア:

[(1, 1303427888), (2, 651713944), (4, 325856972), (7, 186203984), (8, 162928486), (14, 93101992), (16, 81464243), (28, 46550996), (56, 23275498), (112, 11637749)]