2108004176

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3213421}}^1$

素因数の和:3213470

約数の個数: 20

約数和(自身を含む): 4183875444

約数和(自身を除く): 2075871268

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3213421, 6426842, 12853684, 25707368, 51414736, 131750261, 263500522, 527001044, 1054002088, 2108004176]

約数ペア:

[(1, 2108004176), (2, 1054002088), (4, 527001044), (8, 263500522), (16, 131750261), (41, 51414736), (82, 25707368), (164, 12853684), (328, 6426842), (656, 3213421)]