26220920978

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{229553}}^1$

素因数の和:229802

約数の個数: 32

約数和(自身を含む): 46278086400

約数和(自身を除く): 20057165422

約数列:

[1, 2, 7, 14, 41, 82, 199, 287, 398, 574, 1393, 2786, 8159, 16318, 57113, 114226, 229553, 459106, 1606871, 3213742, 9411673, 18823346, 45681047, 65881711, 91362094, 131763422, 319767329, 639534658, 1872922927, 3745845854, 13110460489, 26220920978]

約数ペア:

[(1, 26220920978), (2, 13110460489), (7, 3745845854), (14, 1872922927), (41, 639534658), (82, 319767329), (199, 131763422), (287, 91362094), (398, 65881711), (574, 45681047), (1393, 18823346), (2786, 9411673), (8159, 3213742), (16318, 1606871), (57113, 459106), (114226, 229553)]