25252318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 46952640

約数和(自身を除く): 21700322

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 821, 1183, 1642, 2197, 2366, 4394, 5747, 10673, 11494, 15379, 21346, 30758, 74711, 138749, 149422, 277498, 971243, 1803737, 1942486, 3607474, 12626159, 25252318]

約数ペア:

[(1, 25252318), (2, 12626159), (7, 3607474), (13, 1942486), (14, 1803737), (26, 971243), (91, 277498), (169, 149422), (182, 138749), (338, 74711), (821, 30758), (1183, 21346), (1642, 15379), (2197, 11494), (2366, 10673), (4394, 5747)]