12782276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{613}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 24189144

約数和(自身を除く): 11406868

約数列:

[1, 2, 4, 13, 26, 52, 401, 613, 802, 1226, 1604, 2452, 5213, 7969, 10426, 15938, 20852, 31876, 245813, 491626, 983252, 3195569, 6391138, 12782276]

約数ペア:

[(1, 12782276), (2, 6391138), (4, 3195569), (13, 983252), (26, 491626), (52, 245813), (401, 31876), (613, 20852), (802, 15938), (1226, 10426), (1604, 7969), (2452, 5213)]