25418418

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 52690176

約数和(自身を除く): 27271758

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 1187, 2374, 3561, 3569, 7122, 7138, 10707, 21414, 51041, 98521, 102082, 153123, 197042, 295563, 306246, 591126, 4236403, 8472806, 12709209, 25418418]

約数ペア:

[(1, 25418418), (2, 12709209), (3, 8472806), (6, 4236403), (43, 591126), (83, 306246), (86, 295563), (129, 197042), (166, 153123), (249, 102082), (258, 98521), (498, 51041), (1187, 21414), (2374, 10707), (3561, 7138), (3569, 7122)]