2648204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 5042688

約数和(自身を除く): 2394484

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 401, 508, 802, 1604, 1651, 3302, 5213, 6604, 10426, 20852, 50927, 101854, 203708, 662051, 1324102, 2648204]

約数ペア:

[(1, 2648204), (2, 1324102), (4, 662051), (13, 203708), (26, 101854), (52, 50927), (127, 20852), (254, 10426), (401, 6604), (508, 5213), (802, 3302), (1604, 1651)]