16403812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 29565536

約数和(自身を除く): 13161724

約数列:

[1, 2, 4, 43, 86, 172, 283, 337, 566, 674, 1132, 1348, 12169, 14491, 24338, 28982, 48676, 57964, 95371, 190742, 381484, 4100953, 8201906, 16403812]

約数ペア:

[(1, 16403812), (2, 8201906), (4, 4100953), (43, 381484), (86, 190742), (172, 95371), (283, 57964), (337, 48676), (566, 28982), (674, 24338), (1132, 14491), (1348, 12169)]