2051201722

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1\times {\mathrm{10243}}^1$

素因数の和:10917

約数の個数: 16

約数和(自身を含む): 3097785600

約数和(自身を除く): 1046583878

約数列:

[1, 2, 223, 446, 449, 898, 10243, 20486, 100127, 200254, 2284189, 4568378, 4599107, 9198214, 1025600861, 2051201722]

約数ペア:

[(1, 2051201722), (2, 1025600861), (223, 9198214), (446, 4599107), (449, 4568378), (898, 2284189), (10243, 200254), (20486, 100127)]