244964986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{920921}}^1$

素因数の和:920949

約数の個数: 16

約数和(自身を含む): 442042560

約数和(自身を除く): 197077574

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 920921, 1841842, 6446447, 12892894, 17497499, 34994998, 122482493, 244964986]

約数ペア:

[(1, 244964986), (2, 122482493), (7, 34994998), (14, 17497499), (19, 12892894), (38, 6446447), (133, 1841842), (266, 920921)]