201921076

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{12809}}^1$

素因数の和:13383

約数の個数: 24

約数和(自身を含む): 404591040

約数和(自身を除く): 202669964

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 7882, 12809, 15764, 25618, 51236, 89663, 179326, 358652, 7211467, 14422934, 28845868, 50480269, 100960538, 201921076]

約数ペア:

[(1, 201921076), (2, 100960538), (4, 50480269), (7, 28845868), (14, 14422934), (28, 7211467), (563, 358652), (1126, 179326), (2252, 89663), (3941, 51236), (7882, 25618), (12809, 15764)]