12485170288

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{1945943}}^1$

素因数の和:1946352

約数の個数: 20

約数和(自身を含む): 24250354128

約数和(自身を除く): 11765183840

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 1945943, 3891886, 7783772, 15567544, 31135088, 780323143, 1560646286, 3121292572, 6242585144, 12485170288]

約数ペア:

[(1, 12485170288), (2, 6242585144), (4, 3121292572), (8, 1560646286), (16, 780323143), (401, 31135088), (802, 15567544), (1604, 7783772), (3208, 3891886), (6416, 1945943)]