100047806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{20731}}^1$

素因数の和:20879

約数の個数: 16

約数和(自身を含む): 159221760

約数和(自身を除く): 59173954

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 20731, 41462, 393889, 787778, 2632837, 5265674, 50023903, 100047806]

約数ペア:

[(1, 100047806), (2, 50023903), (19, 5265674), (38, 2632837), (127, 787778), (254, 393889), (2413, 41462), (4826, 20731)]