12485812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4007}}^1$

素因数の和:4071

約数の個数: 24

約数和(自身を含む): 23567040

約数和(自身を除く): 11081228

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 4007, 8014, 16028, 76133, 152266, 164287, 304532, 328574, 657148, 3121453, 6242906, 12485812]

約数ペア:

[(1, 12485812), (2, 6242906), (4, 3121453), (19, 657148), (38, 328574), (41, 304532), (76, 164287), (82, 152266), (164, 76133), (779, 16028), (1558, 8014), (3116, 4007)]