2798612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 5122656

約数和(自身を除く): 2324044

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 307, 614, 1228, 2279, 4558, 9116, 13201, 16271, 26402, 32542, 52804, 65084, 699653, 1399306, 2798612]

約数ペア:

[(1, 2798612), (2, 1399306), (4, 699653), (43, 65084), (53, 52804), (86, 32542), (106, 26402), (172, 16271), (212, 13201), (307, 9116), (614, 4558), (1228, 2279)]