2491346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 4548096

約数和(自身を除く): 2056750

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 281, 286, 341, 403, 562, 682, 806, 3091, 3653, 4433, 6182, 7306, 8711, 8866, 17422, 40183, 80366, 95821, 113243, 191642, 226486, 1245673, 2491346]

約数ペア:

[(1, 2491346), (2, 1245673), (11, 226486), (13, 191642), (22, 113243), (26, 95821), (31, 80366), (62, 40183), (143, 17422), (281, 8866), (286, 8711), (341, 7306), (403, 6182), (562, 4433), (682, 3653), (806, 3091)]