25948756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 47972960

約数和(自身を除く): 22024204

約数列:

[1, 2, 4, 19, 38, 76, 421, 811, 842, 1622, 1684, 3244, 7999, 15409, 15998, 30818, 31996, 61636, 341431, 682862, 1365724, 6487189, 12974378, 25948756]

約数ペア:

[(1, 25948756), (2, 12974378), (4, 6487189), (19, 1365724), (38, 682862), (76, 341431), (421, 61636), (811, 31996), (842, 30818), (1622, 15998), (1684, 15409), (3244, 7999)]