12402128

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{1933}}^1$

素因数の和:2342

約数の個数: 20

約数和(自身を含む): 24101508

約数和(自身を除く): 11699380

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 1933, 3208, 3866, 6416, 7732, 15464, 30928, 775133, 1550266, 3100532, 6201064, 12402128]

約数ペア:

[(1, 12402128), (2, 6201064), (4, 3100532), (8, 1550266), (16, 775133), (401, 30928), (802, 15464), (1604, 7732), (1933, 6416), (3208, 3866)]